223211222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1699}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 374707200

約数和(自身を除く): 151495978

約数列:

[1, 2, 13, 26, 31, 62, 163, 326, 403, 806, 1699, 2119, 3398, 4238, 5053, 10106, 22087, 44174, 52669, 65689, 105338, 131378, 276937, 553874, 684697, 1369394, 3600181, 7200362, 8585047, 17170094, 111605611, 223211222]

約数ペア:

[(1, 223211222), (2, 111605611), (13, 17170094), (26, 8585047), (31, 7200362), (62, 3600181), (163, 1369394), (326, 684697), (403, 553874), (806, 276937), (1699, 131378), (2119, 105338), (3398, 65689), (4238, 52669), (5053, 44174), (10106, 22087)]