39623962

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 69604992

約数和(自身を除く): 29981030

約数列:

[1, 2, 7, 14, 73, 137, 146, 274, 283, 511, 566, 959, 1022, 1918, 1981, 3962, 10001, 20002, 20659, 38771, 41318, 70007, 77542, 140014, 144613, 271397, 289226, 542794, 2830283, 5660566, 19811981, 39623962]

約数ペア:

[(1, 39623962), (2, 19811981), (7, 5660566), (14, 2830283), (73, 542794), (137, 289226), (146, 271397), (274, 144613), (283, 140014), (511, 77542), (566, 70007), (959, 41318), (1022, 38771), (1918, 20659), (1981, 20002), (3962, 10001)]