402664516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{23041}}^1$

素因数の和:23319

約数の個数: 24

約数和(自身を含む): 749049336

約数和(自身を除く): 346384820

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 17476, 23041, 46082, 92164, 391697, 783394, 1566788, 5921537, 11843074, 23686148, 100666129, 201332258, 402664516]

約数ペア:

[(1, 402664516), (2, 201332258), (4, 100666129), (17, 23686148), (34, 11843074), (68, 5921537), (257, 1566788), (514, 783394), (1028, 391697), (4369, 92164), (8738, 46082), (17476, 23041)]