28402446

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 58481280

約数和(自身を除く): 30078834

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 283, 389, 566, 778, 849, 1167, 1698, 2334, 12169, 16727, 24338, 33454, 36507, 50181, 73014, 100362, 110087, 220174, 330261, 660522, 4733741, 9467482, 14201223, 28402446]

約数ペア:

[(1, 28402446), (2, 14201223), (3, 9467482), (6, 4733741), (43, 660522), (86, 330261), (129, 220174), (258, 110087), (283, 100362), (389, 73014), (566, 50181), (778, 36507), (849, 33454), (1167, 24338), (1698, 16727), (2334, 12169)]