1219816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 2537640

約数和(自身を除く): 1317824

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 317, 481, 634, 962, 1268, 1924, 2536, 3848, 4121, 8242, 11729, 16484, 23458, 32968, 46916, 93832, 152477, 304954, 609908, 1219816]

約数ペア:

[(1, 1219816), (2, 609908), (4, 304954), (8, 152477), (13, 93832), (26, 46916), (37, 32968), (52, 23458), (74, 16484), (104, 11729), (148, 8242), (296, 4121), (317, 3848), (481, 2536), (634, 1924), (962, 1268)]