25620992008

素因数分解:

$2^3\times {\mathrm{260609}}^1\times {\mathrm{12289}}^1$

素因数の和:272904

約数の個数: 16

約数和(自身を含む): 48043453500

約数和(自身を除く): 22422461492

約数列:

[1, 2, 4, 8, 12289, 24578, 49156, 98312, 260609, 521218, 1042436, 2084872, 3202624001, 6405248002, 12810496004, 25620992008]

約数ペア:

[(1, 25620992008), (2, 12810496004), (4, 6405248002), (8, 3202624001), (12289, 2084872), (24578, 1042436), (49156, 521218), (98312, 260609)]