8982778

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 24

約数和(自身を含む): 15907104

約数和(自身を除く): 6924326

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 1291, 2582, 3479, 6958, 9037, 18074, 63259, 91661, 126518, 183322, 641627, 1283254, 4491389, 8982778]

約数ペア:

[(1, 8982778), (2, 4491389), (7, 1283254), (14, 641627), (49, 183322), (71, 126518), (98, 91661), (142, 63259), (497, 18074), (994, 9037), (1291, 6958), (2582, 3479)]