1001839904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{126751}}^1$

素因数の和:126793

約数の個数: 48

約数和(自身を含む): 2235905280

約数和(自身を除く): 1234065376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 126751, 253502, 507004, 1014008, 1647763, 2028016, 2408269, 3295526, 4056032, 4816538, 6591052, 9633076, 13182104, 19266152, 26364208, 31307497, 38532304, 52728416, 62614994, 77064608, 125229988, 250459976, 500919952, 1001839904]

約数ペア:

[(1, 1001839904), (2, 500919952), (4, 250459976), (8, 125229988), (13, 77064608), (16, 62614994), (19, 52728416), (26, 38532304), (32, 31307497), (38, 26364208), (52, 19266152), (76, 13182104), (104, 9633076), (152, 6591052), (208, 4816538), (247, 4056032), (304, 3295526), (416, 2408269), (494, 2028016), (608, 1647763), (988, 1014008), (1976, 507004), (3952, 253502), (7904, 126751)]