415436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 855456

約数和(自身を除く): 440020

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 401, 518, 802, 1036, 1604, 2807, 5614, 11228, 14837, 29674, 59348, 103859, 207718, 415436]

約数ペア:

[(1, 415436), (2, 207718), (4, 103859), (7, 59348), (14, 29674), (28, 14837), (37, 11228), (74, 5614), (148, 2807), (259, 1604), (401, 1036), (518, 802)]