28626202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 48371904

約数和(自身を除く): 19745702

約数列:

[1, 2, 11, 22, 61, 83, 122, 166, 257, 514, 671, 913, 1342, 1826, 2827, 5063, 5654, 10126, 15677, 21331, 31354, 42662, 55693, 111386, 172447, 234641, 344894, 469282, 1301191, 2602382, 14313101, 28626202]

約数ペア:

[(1, 28626202), (2, 14313101), (11, 2602382), (22, 1301191), (61, 469282), (83, 344894), (122, 234641), (166, 172447), (257, 111386), (514, 55693), (671, 42662), (913, 31354), (1342, 21331), (1826, 15677), (2827, 10126), (5063, 5654)]