402364278

素因数分解:

$2^1\times 3^2\times {\mathrm{1151}}^1\times {\mathrm{19421}}^1$

素因数の和:20580

約数の個数: 24

約数和(自身を含む): 872591616

約数和(自身を除く): 470227338

約数列:

[1, 2, 3, 6, 9, 18, 1151, 2302, 3453, 6906, 10359, 19421, 20718, 38842, 58263, 116526, 174789, 349578, 22353571, 44707142, 67060713, 134121426, 201182139, 402364278]

約数ペア:

[(1, 402364278), (2, 201182139), (3, 134121426), (6, 67060713), (9, 44707142), (18, 22353571), (1151, 349578), (2302, 174789), (3453, 116526), (6906, 58263), (10359, 38842), (19421, 20718)]