977851408

素因数分解:

$2^4\times {\mathrm{61115713}}^1$

素因数の和:61115721

約数の個数: 10

約数和(自身を含む): 1894587134

約数和(自身を除く): 916735726

約数列:

[1, 2, 4, 8, 16, 61115713, 122231426, 244462852, 488925704, 977851408]

約数ペア:

[(1, 977851408), (2, 488925704), (4, 244462852), (8, 122231426), (16, 61115713)]