252321446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10856

約数の個数: 32

約数和(自身を含む): 439756128

約数和(自身を除く): 187434682

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 10771, 11713, 21542, 23426, 140023, 183107, 280046, 366214, 570863, 1141726, 2380391, 4760782, 7421219, 9704671, 14842438, 19409342, 126160723, 252321446]

約数ペア:

[(1, 252321446), (2, 126160723), (13, 19409342), (17, 14842438), (26, 9704671), (34, 7421219), (53, 4760782), (106, 2380391), (221, 1141726), (442, 570863), (689, 366214), (901, 280046), (1378, 183107), (1802, 140023), (10771, 23426), (11713, 21542)]