12970564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 23284800

約数和(自身を除く): 10314236

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 419, 436, 838, 1676, 7739, 15478, 29749, 30956, 45671, 59498, 91342, 118996, 182684, 3242641, 6485282, 12970564]

約数ペア:

[(1, 12970564), (2, 6485282), (4, 3242641), (71, 182684), (109, 118996), (142, 91342), (218, 59498), (284, 45671), (419, 30956), (436, 29749), (838, 15478), (1676, 7739)]