977648072

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{190649}}^1$

素因数の和:191296

約数の個数: 16

約数和(自身を含む): 1835959500

約数和(自身を除く): 858311428

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 190649, 381298, 762596, 1525192, 122206009, 244412018, 488824036, 977648072]

約数ペア:

[(1, 977648072), (2, 488824036), (4, 244412018), (8, 122206009), (641, 1525192), (1282, 762596), (2564, 381298), (5128, 190649)]