291220091206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{249759941}}^1$

素因数の和:249760007

約数の個数: 16

約数和(自身を含む): 485533327248

約数和(自身を除く): 194313236042

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 249759941, 499519882, 2747359351, 5494718702, 13237276873, 26474553746, 145610045603, 291220091206]

約数ペア:

[(1, 291220091206), (2, 145610045603), (11, 26474553746), (22, 13237276873), (53, 5494718702), (106, 2747359351), (583, 499519882), (1166, 249759941)]