21968956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7703}}^1$

素因数の和:7761

約数の個数: 24

約数和(自身を含む): 41416704

約数和(自身を除く): 19447748

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7703, 15406, 30812, 177169, 238793, 354338, 477586, 708676, 955172, 5492239, 10984478, 21968956]

約数ペア:

[(1, 21968956), (2, 10984478), (4, 5492239), (23, 955172), (31, 708676), (46, 477586), (62, 354338), (92, 238793), (124, 177169), (713, 30812), (1426, 15406), (2852, 7703)]