2081656226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89657}}^1$

素因数の和:89738

約数の個数: 32

約数和(自身を含む): 3615010560

約数和(自身を除く): 1533354334

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 11609, 23218, 89657, 179314, 1165541, 1703483, 2331082, 3406966, 4213879, 8427758, 22145279, 44290558, 54780427, 80063701, 109560854, 160127402, 1040828113, 2081656226]

約数ペア:

[(1, 2081656226), (2, 1040828113), (13, 160127402), (19, 109560854), (26, 80063701), (38, 54780427), (47, 44290558), (94, 22145279), (247, 8427758), (494, 4213879), (611, 3406966), (893, 2331082), (1222, 1703483), (1786, 1165541), (11609, 179314), (23218, 89657)]