1331248994

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1\times {\mathrm{12703}}^1$

素因数の和:13625

約数の個数: 16

約数和(自身を含む): 2032131840

約数和(自身を除く): 700882846

約数列:

[1, 2, 61, 122, 859, 1718, 12703, 25406, 52399, 104798, 774883, 1549766, 10911877, 21823754, 665624497, 1331248994]

約数ペア:

[(1, 1331248994), (2, 665624497), (61, 21823754), (122, 10911877), (859, 1549766), (1718, 774883), (12703, 104798), (25406, 52399)]