4384432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 9280656

約数和(自身を除く): 4896224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 197, 208, 214, 394, 428, 788, 856, 1391, 1576, 1712, 2561, 2782, 3152, 5122, 5564, 10244, 11128, 20488, 21079, 22256, 40976, 42158, 84316, 168632, 274027, 337264, 548054, 1096108, 2192216, 4384432]

約数ペア:

[(1, 4384432), (2, 2192216), (4, 1096108), (8, 548054), (13, 337264), (16, 274027), (26, 168632), (52, 84316), (104, 42158), (107, 40976), (197, 22256), (208, 21079), (214, 20488), (394, 11128), (428, 10244), (788, 5564), (856, 5122), (1391, 3152), (1576, 2782), (1712, 2561)]