7996222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 13910400

約数和(自身を除く): 5914178

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 229, 442, 458, 1027, 1343, 2054, 2686, 2977, 3893, 5954, 7786, 17459, 18091, 34918, 36182, 50609, 101218, 235183, 307547, 470366, 615094, 3998111, 7996222]

約数ペア:

[(1, 7996222), (2, 3998111), (13, 615094), (17, 470366), (26, 307547), (34, 235183), (79, 101218), (158, 50609), (221, 36182), (229, 34918), (442, 18091), (458, 17459), (1027, 7786), (1343, 5954), (2054, 3893), (2686, 2977)]