987788336

素因数分解:

$2^4\times {\mathrm{61736771}}^1$

素因数の和:61736779

約数の個数: 10

約数和(自身を含む): 1913839932

約数和(自身を除く): 926051596

約数列:

[1, 2, 4, 8, 16, 61736771, 123473542, 246947084, 493894168, 987788336]

約数ペア:

[(1, 987788336), (2, 493894168), (4, 246947084), (8, 123473542), (16, 61736771)]