13120072

素因数分解:

$2^3\times 7^1\times {\mathrm{234287}}^1$

素因数の和:234300

約数の個数: 16

約数和(自身を含む): 28114560

約数和(自身を除く): 14994488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 234287, 468574, 937148, 1640009, 1874296, 3280018, 6560036, 13120072]

約数ペア:

[(1, 13120072), (2, 6560036), (4, 3280018), (7, 1874296), (8, 1640009), (14, 937148), (28, 468574), (56, 234287)]