38814490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27174

約数の個数: 32

約数和(自身を含む): 82083456

約数和(自身を除く): 43268966

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27143, 54286, 135715, 271430, 298573, 352859, 597146, 705718, 1492865, 1764295, 2985730, 3528590, 3881449, 7762898, 19407245, 38814490]

約数ペア:

[(1, 38814490), (2, 19407245), (5, 7762898), (10, 3881449), (11, 3528590), (13, 2985730), (22, 1764295), (26, 1492865), (55, 705718), (65, 597146), (110, 352859), (130, 298573), (143, 271430), (286, 135715), (715, 54286), (1430, 27143)]