2815256238

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1\times {\mathrm{5471}}^1$

素因数の和:6232

約数の個数: 32

約数和(自身を含む): 5681249280

約数和(自身を除く): 2865993042

約数列:

[1, 2, 3, 6, 139, 278, 417, 617, 834, 1234, 1851, 3702, 5471, 10942, 16413, 32826, 85763, 171526, 257289, 514578, 760469, 1520938, 2281407, 3375607, 4562814, 6751214, 10126821, 20253642, 469209373, 938418746, 1407628119, 2815256238]

約数ペア:

[(1, 2815256238), (2, 1407628119), (3, 938418746), (6, 469209373), (139, 20253642), (278, 10126821), (417, 6751214), (617, 4562814), (834, 3375607), (1234, 2281407), (1851, 1520938), (3702, 760469), (5471, 514578), (10942, 257289), (16413, 171526), (32826, 85763)]