26431498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 17191862

約数列:

[1, 2, 17, 34, 43, 86, 101, 179, 202, 358, 731, 1462, 1717, 3043, 3434, 4343, 6086, 7697, 8686, 15394, 18079, 36158, 73831, 130849, 147662, 261698, 307343, 614686, 777397, 1554794, 13215749, 26431498]

約数ペア:

[(1, 26431498), (2, 13215749), (17, 1554794), (34, 777397), (43, 614686), (86, 307343), (101, 261698), (179, 147662), (202, 130849), (358, 73831), (731, 36158), (1462, 18079), (1717, 15394), (3043, 8686), (3434, 7697), (4343, 6086)]