4639708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 9008496

約数和(自身を除く): 4368788

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 284, 527, 961, 1054, 1207, 1922, 2108, 2201, 2414, 3844, 4402, 4828, 8804, 16337, 32674, 37417, 65348, 68231, 74834, 136462, 149668, 272924, 1159927, 2319854, 4639708]

約数ペア:

[(1, 4639708), (2, 2319854), (4, 1159927), (17, 272924), (31, 149668), (34, 136462), (62, 74834), (68, 68231), (71, 65348), (124, 37417), (142, 32674), (284, 16337), (527, 8804), (961, 4828), (1054, 4402), (1207, 3844), (1922, 2414), (2108, 2201)]