28957464

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{769}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 78678600

約数和(自身を除く): 49721136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 769, 1046, 1538, 1569, 2092, 2307, 3076, 3138, 4184, 4614, 4707, 6152, 6276, 6921, 9228, 9414, 12552, 13842, 18456, 18828, 27684, 37656, 55368, 402187, 804374, 1206561, 1608748, 2413122, 3217496, 3619683, 4826244, 7239366, 9652488, 14478732, 28957464]

約数ペア:

[(1, 28957464), (2, 14478732), (3, 9652488), (4, 7239366), (6, 4826244), (8, 3619683), (9, 3217496), (12, 2413122), (18, 1608748), (24, 1206561), (36, 804374), (72, 402187), (523, 55368), (769, 37656), (1046, 27684), (1538, 18828), (1569, 18456), (2092, 13842), (2307, 12552), (3076, 9414), (3138, 9228), (4184, 6921), (4614, 6276), (4707, 6152)]