25066448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 53734656

約数和(自身を除く): 28668208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 1951, 3212, 3902, 6424, 7804, 12848, 15608, 21461, 31216, 42922, 85844, 142423, 171688, 284846, 343376, 569692, 1139384, 1566653, 2278768, 3133306, 6266612, 12533224, 25066448]

約数ペア:

[(1, 25066448), (2, 12533224), (4, 6266612), (8, 3133306), (11, 2278768), (16, 1566653), (22, 1139384), (44, 569692), (73, 343376), (88, 284846), (146, 171688), (176, 142423), (292, 85844), (584, 42922), (803, 31216), (1168, 21461), (1606, 15608), (1951, 12848), (3212, 7804), (3902, 6424)]