28991958

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 59540832

約数和(自身を除く): 30548874

約数列:

[1, 2, 3, 6, 61, 113, 122, 183, 226, 339, 366, 678, 701, 1402, 2103, 4206, 6893, 13786, 20679, 41358, 42761, 79213, 85522, 128283, 158426, 237639, 256566, 475278, 4831993, 9663986, 14495979, 28991958]

約数ペア:

[(1, 28991958), (2, 14495979), (3, 9663986), (6, 4831993), (61, 475278), (113, 256566), (122, 237639), (183, 158426), (226, 128283), (339, 85522), (366, 79213), (678, 42761), (701, 41358), (1402, 20679), (2103, 13786), (4206, 6893)]