987768934

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{140989}}^1$

素因数の和:141135

約数の個数: 16

約数和(自身を含む): 1542994560

約数和(自身を除く): 555225626

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 140989, 281978, 4370659, 8741318, 15931757, 31863514, 493884467, 987768934]

約数ペア:

[(1, 987768934), (2, 493884467), (31, 31863514), (62, 15931757), (113, 8741318), (226, 4370659), (3503, 281978), (7006, 140989)]