21202231358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{52973}}^1$

素因数の和:53129

約数の個数: 64

約数和(自身を含む): 41741816832

約数和(自身を除く): 20539585474

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 113, 154, 161, 226, 253, 322, 506, 791, 1243, 1582, 1771, 2486, 2599, 3542, 5198, 8701, 17402, 18193, 28589, 36386, 52973, 57178, 105946, 200123, 370811, 400246, 582703, 741622, 1165406, 1218379, 2436758, 4078921, 5985949, 8157842, 8528653, 11971898, 13402169, 17057306, 26804338, 41901643, 65845439, 83803286, 93815183, 131690878, 137676827, 187630366, 275353654, 460918073, 921836146, 963737789, 1514445097, 1927475578, 3028890194, 10601115679, 21202231358]

約数ペア:

[(1, 21202231358), (2, 10601115679), (7, 3028890194), (11, 1927475578), (14, 1514445097), (22, 963737789), (23, 921836146), (46, 460918073), (77, 275353654), (113, 187630366), (154, 137676827), (161, 131690878), (226, 93815183), (253, 83803286), (322, 65845439), (506, 41901643), (791, 26804338), (1243, 17057306), (1582, 13402169), (1771, 11971898), (2486, 8528653), (2599, 8157842), (3542, 5985949), (5198, 4078921), (8701, 2436758), (17402, 1218379), (18193, 1165406), (28589, 741622), (36386, 582703), (52973, 400246), (57178, 370811), (105946, 200123)]