788640086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1433}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 1299479328

約数和(自身を除く): 510839242

約数列:

[1, 2, 13, 26, 61, 122, 347, 694, 793, 1433, 1586, 2866, 4511, 9022, 18629, 21167, 37258, 42334, 87413, 174826, 275171, 497251, 550342, 994502, 1136369, 2272738, 6464263, 12928526, 30332311, 60664622, 394320043, 788640086]

約数ペア:

[(1, 788640086), (2, 394320043), (13, 60664622), (26, 30332311), (61, 12928526), (122, 6464263), (347, 2272738), (694, 1136369), (793, 994502), (1433, 550342), (1586, 497251), (2866, 275171), (4511, 174826), (9022, 87413), (18629, 42334), (21167, 37258)]