213610408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{13411}}^1$

素因数の和:13609

約数の個数: 32

約数和(自身を含む): 439377120

約数和(自身を除く): 225766712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 13411, 15928, 26822, 53644, 107288, 147521, 295042, 590084, 1180168, 2427391, 4854782, 9709564, 19419128, 26701301, 53402602, 106805204, 213610408]

約数ペア:

[(1, 213610408), (2, 106805204), (4, 53402602), (8, 26701301), (11, 19419128), (22, 9709564), (44, 4854782), (88, 2427391), (181, 1180168), (362, 590084), (724, 295042), (1448, 147521), (1991, 107288), (3982, 53644), (7964, 26822), (13411, 15928)]