21662476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2113}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 41552784

約数和(自身を除く): 19890308

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2113, 2563, 4226, 5126, 8452, 10252, 23243, 46486, 92972, 492329, 984658, 1969316, 5415619, 10831238, 21662476]

約数ペア:

[(1, 21662476), (2, 10831238), (4, 5415619), (11, 1969316), (22, 984658), (44, 492329), (233, 92972), (466, 46486), (932, 23243), (2113, 10252), (2563, 8452), (4226, 5126)]