23421566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 19156354

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 461, 922, 1337, 2674, 3227, 3629, 6454, 7258, 8759, 17518, 25403, 50806, 61313, 88051, 122626, 176102, 616357, 1232714, 1672969, 3345938, 11710783, 23421566]

約数ペア:

[(1, 23421566), (2, 11710783), (7, 3345938), (14, 1672969), (19, 1232714), (38, 616357), (133, 176102), (191, 122626), (266, 88051), (382, 61313), (461, 50806), (922, 25403), (1337, 17518), (2674, 8759), (3227, 7258), (3629, 6454)]