1312131828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15620617}}^1$

素因数の和:15620631

約数の個数: 24

約数和(自身を含む): 3499018432

約数和(自身を除く): 2186886604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15620617, 31241234, 46861851, 62482468, 93723702, 109344319, 187447404, 218688638, 328032957, 437377276, 656065914, 1312131828]

約数ペア:

[(1, 1312131828), (2, 656065914), (3, 437377276), (4, 328032957), (6, 218688638), (7, 187447404), (12, 109344319), (14, 93723702), (21, 62482468), (28, 46861851), (42, 31241234), (84, 15620617)]