1399468

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 2825984

約数和(自身を除く): 1426516

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 331, 604, 662, 1057, 1324, 2114, 2317, 4228, 4634, 9268, 49981, 99962, 199924, 349867, 699734, 1399468]

約数ペア:

[(1, 1399468), (2, 699734), (4, 349867), (7, 199924), (14, 99962), (28, 49981), (151, 9268), (302, 4634), (331, 4228), (604, 2317), (662, 2114), (1057, 1324)]