21891347142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10337}}^1\times {\mathrm{50423}}^1$

素因数の和:60772

約数の個数: 32

約数和(自身を含む): 50043197952

約数和(自身を除く): 28151850810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10337, 20674, 31011, 50423, 62022, 72359, 100846, 144718, 151269, 217077, 302538, 352961, 434154, 705922, 1058883, 2117766, 521222551, 1042445102, 1563667653, 3127335306, 3648557857, 7297115714, 10945673571, 21891347142]

約数ペア:

[(1, 21891347142), (2, 10945673571), (3, 7297115714), (6, 3648557857), (7, 3127335306), (14, 1563667653), (21, 1042445102), (42, 521222551), (10337, 2117766), (20674, 1058883), (31011, 705922), (50423, 434154), (62022, 352961), (72359, 302538), (100846, 217077), (144718, 151269)]