278056012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{314543}}^1$

素因数の和:314577

約数の個数: 24

約数和(自身を含む): 554855616

約数和(自身を除く): 276799604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 314543, 629086, 1258172, 4089059, 5347231, 8178118, 10694462, 16356236, 21388924, 69514003, 139028006, 278056012]

約数ペア:

[(1, 278056012), (2, 139028006), (4, 69514003), (13, 21388924), (17, 16356236), (26, 10694462), (34, 8178118), (52, 5347231), (68, 4089059), (221, 1258172), (442, 629086), (884, 314543)]