2970394

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 5115456

約数和(自身を除く): 2145062

約数列:

[1, 2, 7, 14, 331, 641, 662, 1282, 2317, 4487, 4634, 8974, 212171, 424342, 1485197, 2970394]

約数ペア:

[(1, 2970394), (2, 1485197), (7, 424342), (14, 212171), (331, 8974), (641, 4634), (662, 4487), (1282, 2317)]