12960756872

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{835531}}^1$

素因数の和:835821

約数の個数: 32

約数和(自身を含む): 27873347520

約数和(自身を除く): 14912590648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 15512, 835531, 1671062, 3342124, 5848717, 6684248, 11697434, 23394868, 46789736, 231442087, 462884174, 925768348, 1620094609, 1851536696, 3240189218, 6480378436, 12960756872]

約数ペア:

[(1, 12960756872), (2, 6480378436), (4, 3240189218), (7, 1851536696), (8, 1620094609), (14, 925768348), (28, 462884174), (56, 231442087), (277, 46789736), (554, 23394868), (1108, 11697434), (1939, 6684248), (2216, 5848717), (3878, 3342124), (7756, 1671062), (15512, 835531)]