25747612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 51184224

約数和(自身を除く): 25436612

約数列:

[1, 2, 4, 11, 22, 44, 53, 61, 106, 122, 181, 212, 244, 362, 583, 671, 724, 1166, 1342, 1991, 2332, 2684, 3233, 3982, 6466, 7964, 9593, 11041, 12932, 19186, 22082, 35563, 38372, 44164, 71126, 105523, 121451, 142252, 211046, 242902, 422092, 485804, 585173, 1170346, 2340692, 6436903, 12873806, 25747612]

約数ペア:

[(1, 25747612), (2, 12873806), (4, 6436903), (11, 2340692), (22, 1170346), (44, 585173), (53, 485804), (61, 422092), (106, 242902), (122, 211046), (181, 142252), (212, 121451), (244, 105523), (362, 71126), (583, 44164), (671, 38372), (724, 35563), (1166, 22082), (1342, 19186), (1991, 12932), (2332, 11041), (2684, 9593), (3233, 7964), (3982, 6466)]