28349594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 24993766

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2939, 4823, 5878, 9646, 20573, 38207, 41146, 76414, 155767, 267449, 311534, 534898, 1090369, 2024971, 2180738, 4049942, 14174797, 28349594]

約数ペア:

[(1, 28349594), (2, 14174797), (7, 4049942), (13, 2180738), (14, 2024971), (26, 1090369), (53, 534898), (91, 311534), (106, 267449), (182, 155767), (371, 76414), (689, 41146), (742, 38207), (1378, 20573), (2939, 9646), (4823, 5878)]