21372014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 14250706

約数列:

[1, 2, 23, 29, 37, 46, 58, 74, 433, 667, 851, 866, 1073, 1334, 1702, 2146, 9959, 12557, 16021, 19918, 24679, 25114, 32042, 49358, 288811, 368483, 464609, 577622, 736966, 929218, 10686007, 21372014]

約数ペア:

[(1, 21372014), (2, 10686007), (23, 929218), (29, 736966), (37, 577622), (46, 464609), (58, 368483), (74, 288811), (433, 49358), (667, 32042), (851, 25114), (866, 24679), (1073, 19918), (1334, 16021), (1702, 12557), (2146, 9959)]