1421280002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3203}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 2336408064

約数和(自身を除く): 915128062

約数列:

[1, 2, 17, 31, 34, 62, 421, 527, 842, 1054, 3203, 6406, 7157, 13051, 14314, 26102, 54451, 99293, 108902, 198586, 221867, 443734, 1348463, 1687981, 2696926, 3375962, 22923871, 41802353, 45847742, 83604706, 710640001, 1421280002]

約数ペア:

[(1, 1421280002), (2, 710640001), (17, 83604706), (31, 45847742), (34, 41802353), (62, 22923871), (421, 3375962), (527, 2696926), (842, 1687981), (1054, 1348463), (3203, 443734), (6406, 221867), (7157, 198586), (13051, 108902), (14314, 99293), (26102, 54451)]