48938786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21149}}^1$

素因数の和:21253

約数の個数: 16

約数和(自身を含む): 79947000

約数和(自身を除く): 31008214

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 21149, 42298, 274937, 549874, 1882261, 3764522, 24469393, 48938786]

約数ペア:

[(1, 48938786), (2, 24469393), (13, 3764522), (26, 1882261), (89, 549874), (178, 274937), (1157, 42298), (2314, 21149)]