28336542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11719}}^1$

素因数の和:11768

約数の個数: 32

約数和(自身を含む): 63006720

約数和(自身を除く): 34670178

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11719, 23438, 35157, 70314, 152347, 304694, 363289, 457041, 726578, 914082, 1089867, 2179734, 4722757, 9445514, 14168271, 28336542]

約数ペア:

[(1, 28336542), (2, 14168271), (3, 9445514), (6, 4722757), (13, 2179734), (26, 1089867), (31, 914082), (39, 726578), (62, 457041), (78, 363289), (93, 304694), (186, 152347), (403, 70314), (806, 35157), (1209, 23438), (2418, 11719)]