28272392

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{52747}}^1$

素因数の和:52820

約数の個数: 16

約数和(自身を含む): 53802960

約数和(自身を除く): 25530568

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 52747, 105494, 210988, 421976, 3534049, 7068098, 14136196, 28272392]

約数ペア:

[(1, 28272392), (2, 14136196), (4, 7068098), (8, 3534049), (67, 421976), (134, 210988), (268, 105494), (536, 52747)]