31186324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8447}}^1$

素因数の和:8535

約数の個数: 24

約数和(自身を含む): 59609088

約数和(自身を除く): 28422764

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 8447, 16894, 33788, 109811, 219622, 439244, 599737, 1199474, 2398948, 7796581, 15593162, 31186324]

約数ペア:

[(1, 31186324), (2, 15593162), (4, 7796581), (13, 2398948), (26, 1199474), (52, 599737), (71, 439244), (142, 219622), (284, 109811), (923, 33788), (1846, 16894), (3692, 8447)]