1857837058

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1997}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 3542310144

約数和(自身を除く): 1684473086

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 863, 1078, 1726, 1997, 3994, 6041, 9493, 12082, 13979, 18986, 21967, 27958, 42287, 43934, 66451, 84574, 97853, 132902, 153769, 195706, 307538, 465157, 930314, 1076383, 1723411, 2152766, 3446822, 12063877, 18957521, 24127754, 37915042, 84447139, 132702647, 168894278, 265405294, 928918529, 1857837058]

約数ペア:

[(1, 1857837058), (2, 928918529), (7, 265405294), (11, 168894278), (14, 132702647), (22, 84447139), (49, 37915042), (77, 24127754), (98, 18957521), (154, 12063877), (539, 3446822), (863, 2152766), (1078, 1723411), (1726, 1076383), (1997, 930314), (3994, 465157), (6041, 307538), (9493, 195706), (12082, 153769), (13979, 132902), (18986, 97853), (21967, 84574), (27958, 66451), (42287, 43934)]