2653196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 5898816

約数和(自身を除く): 3245620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 197, 259, 364, 394, 481, 518, 788, 962, 1036, 1379, 1924, 2561, 2758, 3367, 5122, 5516, 6734, 7289, 10244, 13468, 14578, 17927, 29156, 35854, 51023, 71708, 94757, 102046, 189514, 204092, 379028, 663299, 1326598, 2653196]

約数ペア:

[(1, 2653196), (2, 1326598), (4, 663299), (7, 379028), (13, 204092), (14, 189514), (26, 102046), (28, 94757), (37, 71708), (52, 51023), (74, 35854), (91, 29156), (148, 17927), (182, 14578), (197, 13468), (259, 10244), (364, 7289), (394, 6734), (481, 5516), (518, 5122), (788, 3367), (962, 2758), (1036, 2561), (1379, 1924)]