28950936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 83116800

約数和(自身を除く): 54165864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 443, 778, 886, 1167, 1329, 1556, 1772, 2334, 2658, 2723, 3101, 3112, 3544, 4668, 5316, 5446, 6202, 8169, 9303, 9336, 10632, 10892, 12404, 16338, 18606, 21784, 24808, 32676, 37212, 65352, 74424, 172327, 344654, 516981, 689308, 1033962, 1206289, 1378616, 2067924, 2412578, 3618867, 4135848, 4825156, 7237734, 9650312, 14475468, 28950936]

約数ペア:

[(1, 28950936), (2, 14475468), (3, 9650312), (4, 7237734), (6, 4825156), (7, 4135848), (8, 3618867), (12, 2412578), (14, 2067924), (21, 1378616), (24, 1206289), (28, 1033962), (42, 689308), (56, 516981), (84, 344654), (168, 172327), (389, 74424), (443, 65352), (778, 37212), (886, 32676), (1167, 24808), (1329, 21784), (1556, 18606), (1772, 16338), (2334, 12404), (2658, 10892), (2723, 10632), (3101, 9336), (3112, 9303), (3544, 8169), (4668, 6202), (5316, 5446)]