1213367318

素因数分解:

$2^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1\times {\mathrm{1637}}^1$

素因数の和:2887

約数の個数: 16

約数和(自身を含む): 1827300384

約数和(自身を除く): 613933066

約数列:

[1, 2, 487, 761, 974, 1522, 1637, 3274, 370607, 741214, 797219, 1245757, 1594438, 2491514, 606683659, 1213367318]

約数ペア:

[(1, 1213367318), (2, 606683659), (487, 2491514), (761, 1594438), (974, 1245757), (1522, 797219), (1637, 741214), (3274, 370607)]