7449406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4969154

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 97, 194, 817, 893, 1634, 1786, 1843, 2021, 3686, 4042, 4171, 4559, 8342, 9118, 38399, 76798, 79249, 86621, 158498, 173242, 196037, 392074, 3724703, 7449406]

約数ペア:

[(1, 7449406), (2, 3724703), (19, 392074), (38, 196037), (43, 173242), (47, 158498), (86, 86621), (94, 79249), (97, 76798), (194, 38399), (817, 9118), (893, 8342), (1634, 4559), (1786, 4171), (1843, 4042), (2021, 3686)]