25747002

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 57451680

約数和(自身を除く): 31704678

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 179, 183, 262, 358, 366, 393, 537, 549, 786, 1074, 1098, 1179, 1611, 2358, 3222, 7991, 10919, 15982, 21838, 23449, 23973, 32757, 46898, 47946, 65514, 70347, 71919, 98271, 140694, 143838, 196542, 211041, 422082, 1430389, 2860778, 4291167, 8582334, 12873501, 25747002]

約数ペア:

[(1, 25747002), (2, 12873501), (3, 8582334), (6, 4291167), (9, 2860778), (18, 1430389), (61, 422082), (122, 211041), (131, 196542), (179, 143838), (183, 140694), (262, 98271), (358, 71919), (366, 70347), (393, 65514), (537, 47946), (549, 46898), (786, 32757), (1074, 23973), (1098, 23449), (1179, 21838), (1611, 15982), (2358, 10919), (3222, 7991)]