42670654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1999}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 69048000

約数和(自身を除く): 26377346

約数列:

[1, 2, 13, 26, 821, 1642, 1999, 3998, 10673, 21346, 25987, 51974, 1641179, 3282358, 21335327, 42670654]

約数ペア:

[(1, 42670654), (2, 21335327), (13, 3282358), (26, 1641179), (821, 51974), (1642, 25987), (1999, 21346), (3998, 10673)]