1087131752

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{318247}}^1$

素因数の和:318321

約数の個数: 32

約数和(自身を含む): 2367765120

約数和(自身を除く): 1280633368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 318247, 636494, 1272988, 2227729, 2545976, 4455458, 8910916, 17821832, 19413067, 38826134, 77652268, 135891469, 155304536, 271782938, 543565876, 1087131752]

約数ペア:

[(1, 1087131752), (2, 543565876), (4, 271782938), (7, 155304536), (8, 135891469), (14, 77652268), (28, 38826134), (56, 19413067), (61, 17821832), (122, 8910916), (244, 4455458), (427, 2545976), (488, 2227729), (854, 1272988), (1708, 636494), (3416, 318247)]