839771738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:4022

約数の個数: 32

約数和(自身を含む): 1386927360

約数和(自身を除く): 547155622

約数列:

[1, 2, 13, 26, 79, 107, 158, 214, 1027, 1391, 2054, 2782, 3821, 7642, 8453, 16906, 49673, 99346, 109889, 219778, 301859, 408847, 603718, 817694, 3924167, 5315011, 7848334, 10630022, 32298913, 64597826, 419885869, 839771738]

約数ペア:

[(1, 839771738), (2, 419885869), (13, 64597826), (26, 32298913), (79, 10630022), (107, 7848334), (158, 5315011), (214, 3924167), (1027, 817694), (1391, 603718), (2054, 408847), (2782, 301859), (3821, 219778), (7642, 109889), (8453, 99346), (16906, 49673)]