1990358162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{52541}}^1$

素因数の和:52634

約数の個数: 32

約数和(自身を含む): 3389589504

約数和(自身を除く): 1399231342

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2914, 18941, 37882, 52541, 105082, 683033, 1366066, 1628771, 2469427, 3257542, 4938854, 21174023, 32102551, 42348046, 64205102, 76552237, 153104474, 995179081, 1990358162]

約数ペア:

[(1, 1990358162), (2, 995179081), (13, 153104474), (26, 76552237), (31, 64205102), (47, 42348046), (62, 32102551), (94, 21174023), (403, 4938854), (611, 3257542), (806, 2469427), (1222, 1628771), (1457, 1366066), (2914, 683033), (18941, 105082), (37882, 52541)]