25678534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 48646656

約数和(自身を除く): 22968122

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 4691, 5474, 9382, 32837, 65674, 79747, 107893, 159494, 215786, 558229, 755251, 1116458, 1510502, 1834181, 3668362, 12839267, 25678534]

約数ペア:

[(1, 25678534), (2, 12839267), (7, 3668362), (14, 1834181), (17, 1510502), (23, 1116458), (34, 755251), (46, 558229), (119, 215786), (161, 159494), (238, 107893), (322, 79747), (391, 65674), (782, 32837), (2737, 9382), (4691, 5474)]