261617228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{33941}}^1$

素因数の和:34033

約数の個数: 24

約数和(自身を含む): 478989504

約数和(自身を除く): 217372276

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 33941, 67882, 135764, 1391581, 1595227, 2783162, 3190454, 5566324, 6380908, 65404307, 130808614, 261617228]

約数ペア:

[(1, 261617228), (2, 130808614), (4, 65404307), (41, 6380908), (47, 5566324), (82, 3190454), (94, 2783162), (164, 1595227), (188, 1391581), (1927, 135764), (3854, 67882), (7708, 33941)]