279412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 592704

約数和(自身を除く): 313292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 587, 1174, 2348, 4109, 8218, 9979, 16436, 19958, 39916, 69853, 139706, 279412]

約数ペア:

[(1, 279412), (2, 139706), (4, 69853), (7, 39916), (14, 19958), (17, 16436), (28, 9979), (34, 8218), (68, 4109), (119, 2348), (238, 1174), (476, 587)]