1211812

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 2451456

約数和(自身を除く): 1239644

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 383, 452, 766, 791, 1532, 1582, 2681, 3164, 5362, 10724, 43279, 86558, 173116, 302953, 605906, 1211812]

約数ペア:

[(1, 1211812), (2, 605906), (4, 302953), (7, 173116), (14, 86558), (28, 43279), (113, 10724), (226, 5362), (383, 3164), (452, 2681), (766, 1582), (791, 1532)]