25726484

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 53319168

約数和(自身を除く): 27592684

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 113, 173, 188, 226, 329, 346, 452, 658, 692, 791, 1211, 1316, 1582, 2422, 3164, 4844, 5311, 8131, 10622, 16262, 19549, 21244, 32524, 37177, 39098, 56917, 74354, 78196, 113834, 136843, 148708, 227668, 273686, 547372, 918803, 1837606, 3675212, 6431621, 12863242, 25726484]

約数ペア:

[(1, 25726484), (2, 12863242), (4, 6431621), (7, 3675212), (14, 1837606), (28, 918803), (47, 547372), (94, 273686), (113, 227668), (173, 148708), (188, 136843), (226, 113834), (329, 78196), (346, 74354), (452, 56917), (658, 39098), (692, 37177), (791, 32524), (1211, 21244), (1316, 19549), (1582, 16262), (2422, 10622), (3164, 8131), (4844, 5311)]