4392388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 10329984

約数和(自身を除く): 5937596

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1097, 2002, 2194, 4004, 4388, 7679, 12067, 14261, 15358, 24134, 28522, 30716, 48268, 57044, 84469, 99827, 156871, 168938, 199654, 313742, 337876, 399308, 627484, 1098097, 2196194, 4392388]

約数ペア:

[(1, 4392388), (2, 2196194), (4, 1098097), (7, 627484), (11, 399308), (13, 337876), (14, 313742), (22, 199654), (26, 168938), (28, 156871), (44, 99827), (52, 84469), (77, 57044), (91, 48268), (143, 30716), (154, 28522), (182, 24134), (286, 15358), (308, 14261), (364, 12067), (572, 7679), (1001, 4388), (1097, 4004), (2002, 2194)]