2838418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 4821516

約数和(自身を除く): 1983098

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 317, 407, 634, 814, 3487, 4477, 6974, 8954, 11729, 23458, 38357, 76714, 129019, 258038, 1419209, 2838418]

約数ペア:

[(1, 2838418), (2, 1419209), (11, 258038), (22, 129019), (37, 76714), (74, 38357), (121, 23458), (242, 11729), (317, 8954), (407, 6974), (634, 4477), (814, 3487)]