31335484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 58298240

約数和(自身を除く): 26962756

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 4003, 7828, 8006, 16012, 76057, 152114, 304228, 412309, 824618, 1649236, 7833871, 15667742, 31335484]

約数ペア:

[(1, 31335484), (2, 15667742), (4, 7833871), (19, 1649236), (38, 824618), (76, 412309), (103, 304228), (206, 152114), (412, 76057), (1957, 16012), (3914, 8006), (4003, 7828)]