72657442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{254047}}^1$

素因数の和:254073

約数の個数: 16

約数和(自身を含む): 128040192

約数和(自身を除く): 55382750

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 254047, 508094, 2794517, 3302611, 5589034, 6605222, 36328721, 72657442]

約数ペア:

[(1, 72657442), (2, 36328721), (11, 6605222), (13, 5589034), (22, 3302611), (26, 2794517), (143, 508094), (286, 254047)]