28899998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11369}}^1$

素因数の和:11443

約数の個数: 16

約数和(自身を含む): 45843840

約数和(自身を除く): 16943842

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 11369, 22738, 352439, 466129, 704878, 932258, 14449999, 28899998]

約数ペア:

[(1, 28899998), (2, 14449999), (31, 932258), (41, 704878), (62, 466129), (82, 352439), (1271, 22738), (2542, 11369)]