25275848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5237

約数の個数: 32

約数和(自身を含む): 52133760

約数和(自身を除く): 26857912

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5171, 10342, 20684, 41368, 67223, 134446, 243037, 268892, 486074, 537784, 972148, 1944296, 3159481, 6318962, 12637924, 25275848]

約数ペア:

[(1, 25275848), (2, 12637924), (4, 6318962), (8, 3159481), (13, 1944296), (26, 972148), (47, 537784), (52, 486074), (94, 268892), (104, 243037), (188, 134446), (376, 67223), (611, 41368), (1222, 20684), (2444, 10342), (4888, 5171)]