247017862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9109}}^1$

素因数の和:9280

約数の個数: 32

約数和(自身を含む): 459144000

約数和(自身を除く): 212126138

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1937, 2086, 3874, 9109, 13559, 18218, 27118, 63763, 118417, 127526, 236834, 828919, 1357241, 1657838, 2714482, 9500687, 17644133, 19001374, 35288266, 123508931, 247017862]

約数ペア:

[(1, 247017862), (2, 123508931), (7, 35288266), (13, 19001374), (14, 17644133), (26, 9500687), (91, 2714482), (149, 1657838), (182, 1357241), (298, 828919), (1043, 236834), (1937, 127526), (2086, 118417), (3874, 63763), (9109, 27118), (13559, 18218)]