4384144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8878

約数の個数: 20

約数和(自身を含む): 8769280

約数和(自身を除く): 4385136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8839, 17678, 35356, 70712, 141424, 274009, 548018, 1096036, 2192072, 4384144]

約数ペア:

[(1, 4384144), (2, 2192072), (4, 1096036), (8, 548018), (16, 274009), (31, 141424), (62, 70712), (124, 35356), (248, 17678), (496, 8839)]