2178013566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{17401}}^1$

素因数の和:18336

約数の個数: 32

約数和(自身を含む): 4550692608

約数和(自身を除く): 2372679042

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 907, 1814, 2721, 5442, 17401, 20861, 34802, 41722, 52203, 62583, 104406, 125166, 400223, 800446, 1200669, 2401338, 15782707, 31565414, 47348121, 94696242, 363002261, 726004522, 1089006783, 2178013566]

約数ペア:

[(1, 2178013566), (2, 1089006783), (3, 726004522), (6, 363002261), (23, 94696242), (46, 47348121), (69, 31565414), (138, 15782707), (907, 2401338), (1814, 1200669), (2721, 800446), (5442, 400223), (17401, 125166), (20861, 104406), (34802, 62583), (41722, 52203)]