28498526

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 22062754

約数列:

[1, 2, 7, 14, 41, 82, 131, 262, 287, 379, 574, 758, 917, 1834, 2653, 5306, 5371, 10742, 15539, 31078, 37597, 49649, 75194, 99298, 108773, 217546, 347543, 695086, 2035609, 4071218, 14249263, 28498526]

約数ペア:

[(1, 28498526), (2, 14249263), (7, 4071218), (14, 2035609), (41, 695086), (82, 347543), (131, 217546), (262, 108773), (287, 99298), (379, 75194), (574, 49649), (758, 37597), (917, 31078), (1834, 15539), (2653, 10742), (5306, 5371)]