2086224478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{9643}}^1$

素因数の和:9868

約数の個数: 32

約数和(自身を含む): 3455869536

約数和(自身を除く): 1369645058

約数列:

[1, 2, 13, 26, 53, 106, 157, 314, 689, 1378, 2041, 4082, 8321, 9643, 16642, 19286, 108173, 125359, 216346, 250718, 511079, 1022158, 1513951, 3027902, 6644027, 13288054, 19681363, 39362726, 80239403, 160478806, 1043112239, 2086224478]

約数ペア:

[(1, 2086224478), (2, 1043112239), (13, 160478806), (26, 80239403), (53, 39362726), (106, 19681363), (157, 13288054), (314, 6644027), (689, 3027902), (1378, 1513951), (2041, 1022158), (4082, 511079), (8321, 250718), (9643, 216346), (16642, 125359), (19286, 108173)]