84470246

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 154032192

約数和(自身を除く): 69561946

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1381, 1799, 2762, 3598, 4369, 8738, 9667, 19334, 23477, 30583, 46954, 61166, 164339, 328678, 354917, 709834, 2484419, 4968838, 6033589, 12067178, 42235123, 84470246]

約数ペア:

[(1, 84470246), (2, 42235123), (7, 12067178), (14, 6033589), (17, 4968838), (34, 2484419), (119, 709834), (238, 354917), (257, 328678), (514, 164339), (1381, 61166), (1799, 46954), (2762, 30583), (3598, 23477), (4369, 19334), (8738, 9667)]