42392272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203809}}^1$

素因数の和:203830

約数の個数: 20

約数和(自身を含む): 88453540

約数和(自身を除く): 46061268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203809, 407618, 815236, 1630472, 2649517, 3260944, 5299034, 10598068, 21196136, 42392272]

約数ペア:

[(1, 42392272), (2, 21196136), (4, 10598068), (8, 5299034), (13, 3260944), (16, 2649517), (26, 1630472), (52, 815236), (104, 407618), (208, 203809)]