21940824

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{6673}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 55260720

約数和(自身を除く): 33319896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 6673, 13346, 20019, 26692, 40038, 53384, 80076, 160152, 914201, 1828402, 2742603, 3656804, 5485206, 7313608, 10970412, 21940824]

約数ペア:

[(1, 21940824), (2, 10970412), (3, 7313608), (4, 5485206), (6, 3656804), (8, 2742603), (12, 1828402), (24, 914201), (137, 160152), (274, 80076), (411, 53384), (548, 40038), (822, 26692), (1096, 20019), (1644, 13346), (3288, 6673)]