225795568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{455233}}^1$

素因数の和:455272

約数の個数: 20

約数和(自身を含む): 451592128

約数和(自身を除く): 225796560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 455233, 910466, 1820932, 3641864, 7283728, 14112223, 28224446, 56448892, 112897784, 225795568]

約数ペア:

[(1, 225795568), (2, 112897784), (4, 56448892), (8, 28224446), (16, 14112223), (31, 7283728), (62, 3641864), (124, 1820932), (248, 910466), (496, 455233)]