39874492

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16001}}^1$

素因数の和:16101

約数の個数: 24

約数和(自身を含む): 80650080

約数和(自身を除く): 40775588

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 16001, 32002, 64004, 112007, 224014, 448028, 1424089, 2848178, 5696356, 9968623, 19937246, 39874492]

約数ペア:

[(1, 39874492), (2, 19937246), (4, 9968623), (7, 5696356), (14, 2848178), (28, 1424089), (89, 448028), (178, 224014), (356, 112007), (623, 64004), (1246, 32002), (2492, 16001)]