23889788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6857}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 45701712

約数和(自身を除く): 21811924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 6857, 13714, 27428, 89141, 178282, 356564, 459419, 918838, 1837676, 5972447, 11944894, 23889788]

約数ペア:

[(1, 23889788), (2, 11944894), (4, 5972447), (13, 1837676), (26, 918838), (52, 459419), (67, 356564), (134, 178282), (268, 89141), (871, 27428), (1742, 13714), (3484, 6857)]