13178968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4879

約数の個数: 32

約数和(自身を含む): 27832320

約数和(自身を除く): 14653352

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 4831, 9662, 19324, 38648, 53141, 106282, 149761, 212564, 299522, 425128, 599044, 1198088, 1647371, 3294742, 6589484, 13178968]

約数ペア:

[(1, 13178968), (2, 6589484), (4, 3294742), (8, 1647371), (11, 1198088), (22, 599044), (31, 425128), (44, 299522), (62, 212564), (88, 149761), (124, 106282), (248, 53141), (341, 38648), (682, 19324), (1364, 9662), (2728, 4831)]