251019602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{5851}}^1$

素因数の和:7001

約数の個数: 16

約数和(自身を含む): 396765600

約数和(自身を除く): 145745998

約数列:

[1, 2, 19, 38, 1129, 2258, 5851, 11702, 21451, 42902, 111169, 222338, 6605779, 13211558, 125509801, 251019602]

約数ペア:

[(1, 251019602), (2, 125509801), (19, 13211558), (38, 6605779), (1129, 222338), (2258, 111169), (5851, 42902), (11702, 21451)]