9146420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 19359648

約数和(自身を除く): 10213228

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3491, 6982, 13964, 17455, 34910, 69820, 457321, 914642, 1829284, 2286605, 4573210, 9146420]

約数ペア:

[(1, 9146420), (2, 4573210), (4, 2286605), (5, 1829284), (10, 914642), (20, 457321), (131, 69820), (262, 34910), (524, 17455), (655, 13964), (1310, 6982), (2620, 3491)]