28433642

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 43479072

約数和(自身を除く): 15045430

約数列:

[1, 2, 83, 157, 166, 314, 1091, 2182, 13031, 26062, 90553, 171287, 181106, 342574, 14216821, 28433642]

約数ペア:

[(1, 28433642), (2, 14216821), (83, 342574), (157, 181106), (166, 171287), (314, 90553), (1091, 26062), (2182, 13031)]