856551184

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{2971}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 1708495808

約数和(自身を除く): 851944624

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 487, 592, 974, 1948, 2971, 3896, 5942, 7792, 11884, 18019, 23768, 36038, 47536, 72076, 109927, 144152, 219854, 288304, 439708, 879416, 1446877, 1758832, 2893754, 5787508, 11575016, 23150032, 53534449, 107068898, 214137796, 428275592, 856551184]

約数ペア:

[(1, 856551184), (2, 428275592), (4, 214137796), (8, 107068898), (16, 53534449), (37, 23150032), (74, 11575016), (148, 5787508), (296, 2893754), (487, 1758832), (592, 1446877), (974, 879416), (1948, 439708), (2971, 288304), (3896, 219854), (5942, 144152), (7792, 109927), (11884, 72076), (18019, 47536), (23768, 36038)]