28343418

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 57961536

約数和(自身を除く): 29618118

約数列:

[1, 2, 3, 6, 73, 146, 163, 219, 326, 397, 438, 489, 794, 978, 1191, 2382, 11899, 23798, 28981, 35697, 57962, 64711, 71394, 86943, 129422, 173886, 194133, 388266, 4723903, 9447806, 14171709, 28343418]

約数ペア:

[(1, 28343418), (2, 14171709), (3, 9447806), (6, 4723903), (73, 388266), (146, 194133), (163, 173886), (219, 129422), (326, 86943), (397, 71394), (438, 64711), (489, 57962), (794, 35697), (978, 28981), (1191, 23798), (2382, 11899)]