28681138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20169

約数の個数: 16

約数和(自身を含む): 46342656

約数和(自身を除く): 17661518

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 20113, 40226, 462599, 623503, 925198, 1247006, 14340569, 28681138]

約数ペア:

[(1, 28681138), (2, 14340569), (23, 1247006), (31, 925198), (46, 623503), (62, 462599), (713, 40226), (1426, 20113)]