28481624

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 26468776

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 359, 376, 422, 718, 844, 1436, 1688, 2872, 9917, 16873, 19834, 33746, 39668, 67492, 75749, 79336, 134984, 151498, 302996, 605992, 3560203, 7120406, 14240812, 28481624]

約数ペア:

[(1, 28481624), (2, 14240812), (4, 7120406), (8, 3560203), (47, 605992), (94, 302996), (188, 151498), (211, 134984), (359, 79336), (376, 75749), (422, 67492), (718, 39668), (844, 33746), (1436, 19834), (1688, 16873), (2872, 9917)]