28128424

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{44507}}^1$

素因数の和:44592

約数の個数: 16

約数和(自身を含む): 53409600

約数和(自身を除く): 25281176

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 44507, 89014, 178028, 356056, 3516053, 7032106, 14064212, 28128424]

約数ペア:

[(1, 28128424), (2, 14064212), (4, 7032106), (8, 3516053), (79, 356056), (158, 178028), (316, 89014), (632, 44507)]