239570018

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{4273}}^1$

素因数の和:4406

約数の個数: 24

約数和(自身を含む): 385762692

約数和(自身を除く): 146192674

約数列:

[1, 2, 17, 34, 97, 194, 289, 578, 1649, 3298, 4273, 8546, 28033, 56066, 72641, 145282, 414481, 828962, 1234897, 2469794, 7046177, 14092354, 119785009, 239570018]

約数ペア:

[(1, 239570018), (2, 119785009), (17, 14092354), (34, 7046177), (97, 2469794), (194, 1234897), (289, 828962), (578, 414481), (1649, 145282), (3298, 72641), (4273, 56066), (8546, 28033)]