51289744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{291419}}^1$

素因数の和:291438

約数の個数: 20

約数和(自身を含む): 108408240

約数和(自身を除く): 57118496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 291419, 582838, 1165676, 2331352, 3205609, 4662704, 6411218, 12822436, 25644872, 51289744]

約数ペア:

[(1, 51289744), (2, 25644872), (4, 12822436), (8, 6411218), (11, 4662704), (16, 3205609), (22, 2331352), (44, 1165676), (88, 582838), (176, 291419)]