2053428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13163}}^1$

素因数の和:13183

約数の個数: 24

約数和(自身を含む): 5160288

約数和(自身を除く): 3106860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 13163, 26326, 39489, 52652, 78978, 157956, 171119, 342238, 513357, 684476, 1026714, 2053428]

約数ペア:

[(1, 2053428), (2, 1026714), (3, 684476), (4, 513357), (6, 342238), (12, 171119), (13, 157956), (26, 78978), (39, 52652), (52, 39489), (78, 26326), (156, 13163)]