25484998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 24156986

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 503, 517, 539, 658, 1006, 1034, 1078, 2303, 3521, 3619, 4606, 5533, 7042, 7238, 11066, 23641, 24647, 25333, 38731, 47282, 49294, 50666, 77462, 165487, 260051, 271117, 330974, 520102, 542234, 1158409, 1820357, 2316818, 3640714, 12742499, 25484998]

約数ペア:

[(1, 25484998), (2, 12742499), (7, 3640714), (11, 2316818), (14, 1820357), (22, 1158409), (47, 542234), (49, 520102), (77, 330974), (94, 271117), (98, 260051), (154, 165487), (329, 77462), (503, 50666), (517, 49294), (539, 47282), (658, 38731), (1006, 25333), (1034, 24647), (1078, 23641), (2303, 11066), (3521, 7238), (3619, 7042), (4606, 5533)]