1245778898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{145637}}^1$

素因数の和:145706

約数の個数: 32

約数和(自身を含む): 2348849664

約数和(自身を除く): 1103070766

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 145637, 291274, 1019459, 1893281, 2038918, 3786562, 6844939, 13252967, 13689878, 26505934, 47914573, 88984207, 95829146, 177968414, 622889449, 1245778898]

約数ペア:

[(1, 1245778898), (2, 622889449), (7, 177968414), (13, 95829146), (14, 88984207), (26, 47914573), (47, 26505934), (91, 13689878), (94, 13252967), (182, 6844939), (329, 3786562), (611, 2038918), (658, 1893281), (1222, 1019459), (4277, 291274), (8554, 145637)]