28157296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47563}}^1$

素因数の和:47608

約数の個数: 20

約数和(自身を含む): 56030392

約数和(自身を除く): 27873096

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47563, 95126, 190252, 380504, 761008, 1759831, 3519662, 7039324, 14078648, 28157296]

約数ペア:

[(1, 28157296), (2, 14078648), (4, 7039324), (8, 3519662), (16, 1759831), (37, 761008), (74, 380504), (148, 190252), (296, 95126), (592, 47563)]