89788448

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{21419}}^1$

素因数の和:21560

約数の個数: 24

約数和(自身を含む): 178128720

約数和(自身を除く): 88340272

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 21419, 42838, 85676, 171352, 342704, 685408, 2805889, 5611778, 11223556, 22447112, 44894224, 89788448]

約数ペア:

[(1, 89788448), (2, 44894224), (4, 22447112), (8, 11223556), (16, 5611778), (32, 2805889), (131, 685408), (262, 342704), (524, 171352), (1048, 85676), (2096, 42838), (4192, 21419)]