3479205886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 5655031200

約数和(自身を除く): 2175825314

約数列:

[1, 2, 13, 26, 389, 419, 778, 821, 838, 1642, 5057, 5447, 10114, 10673, 10894, 21346, 162991, 319369, 325982, 343999, 638738, 687998, 2118883, 4151797, 4237766, 4471987, 8303594, 8943974, 133815611, 267631222, 1739602943, 3479205886]

約数ペア:

[(1, 3479205886), (2, 1739602943), (13, 267631222), (26, 133815611), (389, 8943974), (419, 8303594), (778, 4471987), (821, 4237766), (838, 4151797), (1642, 2118883), (5057, 687998), (5447, 638738), (10114, 343999), (10673, 325982), (10894, 319369), (21346, 162991)]