21875222

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9199}}^1$

素因数の和:9271

約数の個数: 16

約数和(自身を含む): 34776000

約数和(自身を除く): 12900778

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 9199, 18398, 266771, 377159, 533542, 754318, 10937611, 21875222]

約数ペア:

[(1, 21875222), (2, 10937611), (29, 754318), (41, 533542), (58, 377159), (82, 266771), (1189, 18398), (2378, 9199)]