215935856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{465379}}^1$

素因数の和:465416

約数の個数: 20

約数和(自身を含む): 432803400

約数和(自身を除く): 216867544

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 465379, 930758, 1861516, 3723032, 7446064, 13495991, 26991982, 53983964, 107967928, 215935856]

約数ペア:

[(1, 215935856), (2, 107967928), (4, 53983964), (8, 26991982), (16, 13495991), (29, 7446064), (58, 3723032), (116, 1861516), (232, 930758), (464, 465379)]