12199028

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 21804552

約数和(自身を除く): 9605524

約数列:

[1, 2, 4, 113, 137, 197, 226, 274, 394, 452, 548, 788, 15481, 22261, 26989, 30962, 44522, 53978, 61924, 89044, 107956, 3049757, 6099514, 12199028]

約数ペア:

[(1, 12199028), (2, 6099514), (4, 3049757), (113, 107956), (137, 89044), (197, 61924), (226, 53978), (274, 44522), (394, 30962), (452, 26989), (548, 22261), (788, 15481)]