421111934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 680140800

約数和(自身を除く): 259028866

約数列:

[1, 2, 19, 38, 71, 127, 142, 254, 1229, 1349, 2413, 2458, 2698, 4826, 9017, 18034, 23351, 46702, 87259, 156083, 171323, 174518, 312166, 342646, 1657921, 2965577, 3315842, 5931154, 11081893, 22163786, 210555967, 421111934]

約数ペア:

[(1, 421111934), (2, 210555967), (19, 22163786), (38, 11081893), (71, 5931154), (127, 3315842), (142, 2965577), (254, 1657921), (1229, 342646), (1349, 312166), (2413, 174518), (2458, 171323), (2698, 156083), (4826, 87259), (9017, 46702), (18034, 23351)]