289774428

素因数分解:

$2^2\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{21503}}^1$

素因数の和:22633

約数の個数: 24

約数和(自身を含む): 676773888

約数和(自身を除く): 386999460

約数列:

[1, 2, 3, 4, 6, 12, 1123, 2246, 3369, 4492, 6738, 13476, 21503, 43006, 64509, 86012, 129018, 258036, 24147869, 48295738, 72443607, 96591476, 144887214, 289774428]

約数ペア:

[(1, 289774428), (2, 144887214), (3, 96591476), (4, 72443607), (6, 48295738), (12, 24147869), (1123, 258036), (2246, 129018), (3369, 86012), (4492, 64509), (6738, 43006), (13476, 21503)]