28027734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4871}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 64544256

約数和(自身を除く): 36516522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 4871, 5754, 9742, 14613, 29226, 34097, 68194, 102291, 204582, 667327, 1334654, 2001981, 4003962, 4671289, 9342578, 14013867, 28027734]

約数ペア:

[(1, 28027734), (2, 14013867), (3, 9342578), (6, 4671289), (7, 4003962), (14, 2001981), (21, 1334654), (42, 667327), (137, 204582), (274, 102291), (411, 68194), (822, 34097), (959, 29226), (1918, 14613), (2877, 9742), (4871, 5754)]