717490084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{4889}}^1$

素因数の和:6843

約数の個数: 24

約数和(自身を含む): 1322647200

約数和(自身を除く): 605157116

約数列:

[1, 2, 4, 19, 38, 76, 1931, 3862, 4889, 7724, 9778, 19556, 36689, 73378, 92891, 146756, 185782, 371564, 9440659, 18881318, 37762636, 179372521, 358745042, 717490084]

約数ペア:

[(1, 717490084), (2, 358745042), (4, 179372521), (19, 37762636), (38, 18881318), (76, 9440659), (1931, 371564), (3862, 185782), (4889, 146756), (7724, 92891), (9778, 73378), (19556, 36689)]