25891144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 49939200

約数和(自身を除く): 24048056

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 577, 632, 1154, 2308, 4616, 5609, 11218, 22436, 40967, 44872, 45583, 81934, 91166, 163868, 182332, 327736, 364664, 3236393, 6472786, 12945572, 25891144]

約数ペア:

[(1, 25891144), (2, 12945572), (4, 6472786), (8, 3236393), (71, 364664), (79, 327736), (142, 182332), (158, 163868), (284, 91166), (316, 81934), (568, 45583), (577, 44872), (632, 40967), (1154, 22436), (2308, 11218), (4616, 5609)]