13345628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 23889600

約数和(自身を除く): 10543972

約数列:

[1, 2, 4, 79, 157, 158, 269, 314, 316, 538, 628, 1076, 12403, 21251, 24806, 42233, 42502, 49612, 84466, 85004, 168932, 3336407, 6672814, 13345628]

約数ペア:

[(1, 13345628), (2, 6672814), (4, 3336407), (79, 168932), (157, 85004), (158, 84466), (269, 49612), (314, 42502), (316, 42233), (538, 24806), (628, 21251), (1076, 12403)]