13721716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 25401600

約数和(自身を除く): 11679884

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 2699, 5084, 5398, 10796, 83669, 110659, 167338, 221318, 334676, 442636, 3430429, 6860858, 13721716]

約数ペア:

[(1, 13721716), (2, 6860858), (4, 3430429), (31, 442636), (41, 334676), (62, 221318), (82, 167338), (124, 110659), (164, 83669), (1271, 10796), (2542, 5398), (2699, 5084)]