28711146

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 59701248

約数和(自身を除く): 30990102

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 947, 978, 1894, 2841, 5053, 5682, 10106, 15159, 29357, 30318, 58714, 88071, 154361, 176142, 308722, 463083, 926166, 4785191, 9570382, 14355573, 28711146]

約数ペア:

[(1, 28711146), (2, 14355573), (3, 9570382), (6, 4785191), (31, 926166), (62, 463083), (93, 308722), (163, 176142), (186, 154361), (326, 88071), (489, 58714), (947, 30318), (978, 29357), (1894, 15159), (2841, 10106), (5053, 5682)]