2012197876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{1087}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 3845287936

約数和(自身を除く): 1833090060

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 367, 388, 734, 1087, 1261, 1468, 2174, 2522, 4348, 4771, 5044, 9542, 14131, 19084, 28262, 35599, 56524, 71198, 105439, 142396, 210878, 398929, 421756, 462787, 797858, 925574, 1370707, 1595716, 1851148, 2741414, 5186077, 5482828, 10372154, 20744308, 38696113, 77392226, 154784452, 503049469, 1006098938, 2012197876]

約数ペア:

[(1, 2012197876), (2, 1006098938), (4, 503049469), (13, 154784452), (26, 77392226), (52, 38696113), (97, 20744308), (194, 10372154), (367, 5482828), (388, 5186077), (734, 2741414), (1087, 1851148), (1261, 1595716), (1468, 1370707), (2174, 925574), (2522, 797858), (4348, 462787), (4771, 421756), (5044, 398929), (9542, 210878), (14131, 142396), (19084, 105439), (28262, 71198), (35599, 56524)]