2107916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3843504

約数和(自身を除く): 1735588

約数列:

[1, 2, 4, 53, 61, 106, 122, 163, 212, 244, 326, 652, 3233, 6466, 8639, 9943, 12932, 17278, 19886, 34556, 39772, 526979, 1053958, 2107916]

約数ペア:

[(1, 2107916), (2, 1053958), (4, 526979), (53, 39772), (61, 34556), (106, 19886), (122, 17278), (163, 12932), (212, 9943), (244, 8639), (326, 6466), (652, 3233)]