22175356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 47407360

約数和(自身を除く): 25232004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 571, 1022, 1142, 1387, 2044, 2284, 2774, 3997, 5548, 7994, 9709, 10849, 15988, 19418, 21698, 38836, 41683, 43396, 75943, 83366, 151886, 166732, 291781, 303772, 583562, 791977, 1167124, 1583954, 3167908, 5543839, 11087678, 22175356]

約数ペア:

[(1, 22175356), (2, 11087678), (4, 5543839), (7, 3167908), (14, 1583954), (19, 1167124), (28, 791977), (38, 583562), (73, 303772), (76, 291781), (133, 166732), (146, 151886), (266, 83366), (292, 75943), (511, 43396), (532, 41683), (571, 38836), (1022, 21698), (1142, 19418), (1387, 15988), (2044, 10849), (2284, 9709), (2774, 7994), (3997, 5548)]