285052988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{10267}}^1$

素因数の和:10913

約数の個数: 24

約数和(自身を含む): 545107584

約数和(自身を除く): 260054596

約数列:

[1, 2, 4, 11, 22, 44, 631, 1262, 2524, 6941, 10267, 13882, 20534, 27764, 41068, 112937, 225874, 451748, 6478477, 12956954, 25913908, 71263247, 142526494, 285052988]

約数ペア:

[(1, 285052988), (2, 142526494), (4, 71263247), (11, 25913908), (22, 12956954), (44, 6478477), (631, 451748), (1262, 225874), (2524, 112937), (6941, 41068), (10267, 27764), (13882, 20534)]