1320287558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1913}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 2143190016

約数和(自身を除く): 822902458

約数列:

[1, 2, 17, 34, 53, 106, 383, 766, 901, 1802, 1913, 3826, 6511, 13022, 20299, 32521, 40598, 65042, 101389, 202778, 345083, 690166, 732679, 1465358, 1723613, 3447226, 12455543, 24911086, 38831987, 77663974, 660143779, 1320287558]

約数ペア:

[(1, 1320287558), (2, 660143779), (17, 77663974), (34, 38831987), (53, 24911086), (106, 12455543), (383, 3447226), (766, 1723613), (901, 1465358), (1802, 732679), (1913, 690166), (3826, 345083), (6511, 202778), (13022, 101389), (20299, 65042), (32521, 40598)]