21931712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31153}}^1$

素因数の和:31176

約数の個数: 28

約数和(自身を含む): 47478696

約数和(自身を除く): 25546984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 31153, 62306, 124612, 249224, 342683, 498448, 685366, 996896, 1370732, 1993792, 2741464, 5482928, 10965856, 21931712]

約数ペア:

[(1, 21931712), (2, 10965856), (4, 5482928), (8, 2741464), (11, 1993792), (16, 1370732), (22, 996896), (32, 685366), (44, 498448), (64, 342683), (88, 249224), (176, 124612), (352, 62306), (704, 31153)]