26989938

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 60817536

約数和(自身を除く): 33827598

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 523, 549, 846, 1046, 1098, 1569, 2867, 3138, 4707, 5734, 8601, 9414, 17202, 24581, 25803, 31903, 49162, 51606, 63806, 73743, 95709, 147486, 191418, 221229, 287127, 442458, 574254, 1499441, 2998882, 4498323, 8996646, 13494969, 26989938]

約数ペア:

[(1, 26989938), (2, 13494969), (3, 8996646), (6, 4498323), (9, 2998882), (18, 1499441), (47, 574254), (61, 442458), (94, 287127), (122, 221229), (141, 191418), (183, 147486), (282, 95709), (366, 73743), (423, 63806), (523, 51606), (549, 49162), (846, 31903), (1046, 25803), (1098, 24581), (1569, 17202), (2867, 9414), (3138, 8601), (4707, 5734)]