131028482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 217945728

約数和(自身を除く): 86917246

約数列:

[1, 2, 13, 26, 43, 86, 233, 466, 503, 559, 1006, 1118, 3029, 6058, 6539, 10019, 13078, 20038, 21629, 43258, 117199, 130247, 234398, 260494, 281177, 562354, 1523587, 3047174, 5039557, 10079114, 65514241, 131028482]

約数ペア:

[(1, 131028482), (2, 65514241), (13, 10079114), (26, 5039557), (43, 3047174), (86, 1523587), (233, 562354), (466, 281177), (503, 260494), (559, 234398), (1006, 130247), (1118, 117199), (3029, 43258), (6058, 21629), (6539, 20038), (10019, 13078)]