28901428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9043}}^1$

素因数の和:9111

約数の個数: 24

約数和(自身を含む): 54698112

約数和(自身を除く): 25796684

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 9043, 18086, 36172, 153731, 307462, 425021, 614924, 850042, 1700084, 7225357, 14450714, 28901428]

約数ペア:

[(1, 28901428), (2, 14450714), (4, 7225357), (17, 1700084), (34, 850042), (47, 614924), (68, 425021), (94, 307462), (188, 153731), (799, 36172), (1598, 18086), (3196, 9043)]