1381898

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 2462400

約数和(自身を除く): 1080502

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 239, 413, 478, 826, 1673, 2891, 3346, 5782, 11711, 14101, 23422, 28202, 98707, 197414, 690949, 1381898]

約数ペア:

[(1, 1381898), (2, 690949), (7, 197414), (14, 98707), (49, 28202), (59, 23422), (98, 14101), (118, 11711), (239, 5782), (413, 3346), (478, 2891), (826, 1673)]