28778811304

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{1427}}^1\times {\mathrm{5849}}^1$

素因数の和:7713

約数の個数: 32

約数和(自身を含む): 54132624000

約数和(自身を除く): 25353812696

約数列:

[1, 2, 4, 8, 431, 862, 1427, 1724, 2854, 3448, 5708, 5849, 11416, 11698, 23396, 46792, 615037, 1230074, 2460148, 2520919, 4920296, 5041838, 8346523, 10083676, 16693046, 20167352, 33386092, 66772184, 3597351413, 7194702826, 14389405652, 28778811304]

約数ペア:

[(1, 28778811304), (2, 14389405652), (4, 7194702826), (8, 3597351413), (431, 66772184), (862, 33386092), (1427, 20167352), (1724, 16693046), (2854, 10083676), (3448, 8346523), (5708, 5041838), (5849, 4920296), (11416, 2520919), (11698, 2460148), (23396, 1230074), (46792, 615037)]