31919132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67057}}^1$

素因数の和:67085

約数の個数: 24

約数和(自身を含む): 67594464

約数和(自身を除く): 35675332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 67057, 134114, 268228, 469399, 938798, 1139969, 1877596, 2279938, 4559876, 7979783, 15959566, 31919132]

約数ペア:

[(1, 31919132), (2, 15959566), (4, 7979783), (7, 4559876), (14, 2279938), (17, 1877596), (28, 1139969), (34, 938798), (68, 469399), (119, 268228), (238, 134114), (476, 67057)]