2003398064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{11251}}^1$

素因数の和:11649

約数の個数: 40

約数和(自身を含む): 4018314240

約数和(自身を除く): 2014916176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 359, 496, 718, 1436, 2872, 5744, 11129, 11251, 22258, 22502, 44516, 45004, 89032, 90008, 178064, 180016, 348781, 697562, 1395124, 2790248, 4039109, 5580496, 8078218, 16156436, 32312872, 64625744, 125212379, 250424758, 500849516, 1001699032, 2003398064]

約数ペア:

[(1, 2003398064), (2, 1001699032), (4, 500849516), (8, 250424758), (16, 125212379), (31, 64625744), (62, 32312872), (124, 16156436), (248, 8078218), (359, 5580496), (496, 4039109), (718, 2790248), (1436, 1395124), (2872, 697562), (5744, 348781), (11129, 180016), (11251, 178064), (22258, 90008), (22502, 89032), (44516, 45004)]