2681532008

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{495113}}^1$

素因数の和:495796

約数の個数: 16

約数和(自身を含む): 5035309380

約数和(自身を除く): 2353777372

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 495113, 990226, 1980452, 3960904, 335191501, 670383002, 1340766004, 2681532008]

約数ペア:

[(1, 2681532008), (2, 1340766004), (4, 670383002), (8, 335191501), (677, 3960904), (1354, 1980452), (2708, 990226), (5416, 495113)]