42070322

素因数分解:

$2^1\times 7^4\times {\mathrm{8761}}^1$

素因数の和:8791

約数の個数: 20

約数和(自身を含む): 73627086

約数和(自身を除く): 31556764

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 8761, 17522, 61327, 122654, 429289, 858578, 3005023, 6010046, 21035161, 42070322]

約数ペア:

[(1, 42070322), (2, 21035161), (7, 6010046), (14, 3005023), (49, 858578), (98, 429289), (343, 122654), (686, 61327), (2401, 17522), (4802, 8761)]