220092222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{748613}}^1$

素因数の和:748632

約数の個数: 24

約数和(自身を含む): 512051976

約数和(自身を除く): 291959754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 748613, 1497226, 2245839, 4491678, 5240291, 10480582, 15720873, 31441746, 36682037, 73364074, 110046111, 220092222]

約数ペア:

[(1, 220092222), (2, 110046111), (3, 73364074), (6, 36682037), (7, 31441746), (14, 15720873), (21, 10480582), (42, 5240291), (49, 4491678), (98, 2245839), (147, 1497226), (294, 748613)]