28980348

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{9397}}^1$

素因数の和:9661

約数の個数: 24

約数和(自身を含む): 67891152

約数和(自身を除く): 38910804

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 9397, 18794, 28191, 37588, 56382, 112764, 2415029, 4830058, 7245087, 9660116, 14490174, 28980348]

約数ペア:

[(1, 28980348), (2, 14490174), (3, 9660116), (4, 7245087), (6, 4830058), (12, 2415029), (257, 112764), (514, 56382), (771, 37588), (1028, 28191), (1542, 18794), (3084, 9397)]