426990584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{12821}}^1$

素因数の和:13031

約数の個数: 32

約数和(自身を含む): 840097440

約数和(自身を除く): 413106856

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 4163, 8326, 12821, 16652, 25642, 33304, 51284, 102568, 294883, 589766, 1179532, 2320601, 2359064, 4641202, 9282404, 18564808, 53373823, 106747646, 213495292, 426990584]

約数ペア:

[(1, 426990584), (2, 213495292), (4, 106747646), (8, 53373823), (23, 18564808), (46, 9282404), (92, 4641202), (181, 2359064), (184, 2320601), (362, 1179532), (724, 589766), (1448, 294883), (4163, 102568), (8326, 51284), (12821, 33304), (16652, 25642)]