47390642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1118

約数の個数: 24

約数和(自身を含む): 77573700

約数和(自身を除く): 30183058

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 941, 1882, 1937, 3874, 12233, 24466, 25181, 50362, 140209, 159029, 280418, 318058, 1822717, 3645434, 23695321, 47390642]

約数ペア:

[(1, 47390642), (2, 23695321), (13, 3645434), (26, 1822717), (149, 318058), (169, 280418), (298, 159029), (338, 140209), (941, 50362), (1882, 25181), (1937, 24466), (3874, 12233)]