21992826

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 45669888

約数和(自身を除く): 23677062

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 317, 373, 634, 746, 951, 1119, 1902, 2238, 9827, 11563, 19654, 23126, 29481, 34689, 58962, 69378, 118241, 236482, 354723, 709446, 3665471, 7330942, 10996413, 21992826]

約数ペア:

[(1, 21992826), (2, 10996413), (3, 7330942), (6, 3665471), (31, 709446), (62, 354723), (93, 236482), (186, 118241), (317, 69378), (373, 58962), (634, 34689), (746, 29481), (951, 23126), (1119, 19654), (1902, 11563), (2238, 9827)]