28742642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8747}}^1$

素因数の和:8833

約数の個数: 16

約数和(自身を含む): 45349632

約数和(自身を除く): 16606990

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 8747, 17494, 271157, 463591, 542314, 927182, 14371321, 28742642]

約数ペア:

[(1, 28742642), (2, 14371321), (31, 927182), (53, 542314), (62, 463591), (106, 271157), (1643, 17494), (3286, 8747)]