22261252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 42492800

約数和(自身を除く): 20231548

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 5419, 10838, 21676, 70447, 140894, 281788, 428101, 856202, 1712404, 5565313, 11130626, 22261252]

約数ペア:

[(1, 22261252), (2, 11130626), (4, 5565313), (13, 1712404), (26, 856202), (52, 428101), (79, 281788), (158, 140894), (316, 70447), (1027, 21676), (2054, 10838), (4108, 5419)]