99997828

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13789}}^1$

素因数の和:13844

約数の個数: 36

約数和(自身を含む): 209083980

約数和(自身を除く): 109086152

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 13789, 27578, 55156, 96523, 193046, 386092, 510193, 675661, 1020386, 1351322, 2040772, 2702644, 3571351, 7142702, 14285404, 24999457, 49998914, 99997828]

約数ペア:

[(1, 99997828), (2, 49998914), (4, 24999457), (7, 14285404), (14, 7142702), (28, 3571351), (37, 2702644), (49, 2040772), (74, 1351322), (98, 1020386), (148, 675661), (196, 510193), (259, 386092), (518, 193046), (1036, 96523), (1813, 55156), (3626, 27578), (7252, 13789)]