820896354152

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^2\times {\mathrm{4211107}}^1$

素因数の和:4211238

約数の個数: 48

約数和(自身を含む): 1789384011360

約数和(自身を除く): 968487657208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 3481, 6962, 13924, 24367, 27848, 48734, 97468, 194936, 4211107, 8422214, 16844428, 29477749, 33688856, 58955498, 117910996, 235821992, 248455313, 496910626, 993821252, 1739187191, 1987642504, 3478374382, 6956748764, 13913497528, 14658863467, 29317726934, 58635453868, 102612044269, 117270907736, 205224088538, 410448177076, 820896354152]

約数ペア:

[(1, 820896354152), (2, 410448177076), (4, 205224088538), (7, 117270907736), (8, 102612044269), (14, 58635453868), (28, 29317726934), (56, 14658863467), (59, 13913497528), (118, 6956748764), (236, 3478374382), (413, 1987642504), (472, 1739187191), (826, 993821252), (1652, 496910626), (3304, 248455313), (3481, 235821992), (6962, 117910996), (13924, 58955498), (24367, 33688856), (27848, 29477749), (48734, 16844428), (97468, 8422214), (194936, 4211107)]