17328260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12203}}^1$

素因数の和:12283

約数の個数: 24

約数和(自身を含む): 36904896

約数和(自身を除く): 19576636

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 12203, 24406, 48812, 61015, 122030, 244060, 866413, 1732826, 3465652, 4332065, 8664130, 17328260]

約数ペア:

[(1, 17328260), (2, 8664130), (4, 4332065), (5, 3465652), (10, 1732826), (20, 866413), (71, 244060), (142, 122030), (284, 61015), (355, 48812), (710, 24406), (1420, 12203)]