25042746

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 51042816

約数和(自身を除く): 26000070

約数列:

[1, 2, 3, 6, 131, 151, 211, 262, 302, 393, 422, 453, 633, 786, 906, 1266, 19781, 27641, 31861, 39562, 55282, 59343, 63722, 82923, 95583, 118686, 165846, 191166, 4173791, 8347582, 12521373, 25042746]

約数ペア:

[(1, 25042746), (2, 12521373), (3, 8347582), (6, 4173791), (131, 191166), (151, 165846), (211, 118686), (262, 95583), (302, 82923), (393, 63722), (422, 59343), (453, 55282), (633, 39562), (786, 31861), (906, 27641), (1266, 19781)]