214381802

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1706

約数の個数: 24

約数和(自身を含む): 337175136

約数和(自身を除く): 122793334

約数列:

[1, 2, 31, 62, 71, 142, 961, 1571, 1922, 2201, 3142, 4402, 48701, 68231, 97402, 111541, 136462, 223082, 1509731, 3019462, 3457771, 6915542, 107190901, 214381802]

約数ペア:

[(1, 214381802), (2, 107190901), (31, 6915542), (62, 3457771), (71, 3019462), (142, 1509731), (961, 223082), (1571, 136462), (1922, 111541), (2201, 97402), (3142, 68231), (4402, 48701)]