54026236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20129}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 104837040

約数和(自身を除く): 50810804

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20129, 40258, 80516, 221419, 442838, 885676, 1227869, 2455738, 4911476, 13506559, 27013118, 54026236]

約数ペア:

[(1, 54026236), (2, 27013118), (4, 13506559), (11, 4911476), (22, 2455738), (44, 1227869), (61, 885676), (122, 442838), (244, 221419), (671, 80516), (1342, 40258), (2684, 20129)]