31901996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67021}}^1$

素因数の和:67049

約数の個数: 24

約数和(自身を含む): 67558176

約数和(自身を除く): 35656180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 67021, 134042, 268084, 469147, 938294, 1139357, 1876588, 2278714, 4557428, 7975499, 15950998, 31901996]

約数ペア:

[(1, 31901996), (2, 15950998), (4, 7975499), (7, 4557428), (14, 2278714), (17, 1876588), (28, 1139357), (34, 938294), (68, 469147), (119, 268084), (238, 134042), (476, 67021)]