21823876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 40350464

約数和(自身を除く): 18526588

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 4093, 5332, 8186, 16372, 126883, 175999, 253766, 351998, 507532, 703996, 5455969, 10911938, 21823876]

約数ペア:

[(1, 21823876), (2, 10911938), (4, 5455969), (31, 703996), (43, 507532), (62, 351998), (86, 253766), (124, 175999), (172, 126883), (1333, 16372), (2666, 8186), (4093, 5332)]