214684316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2777}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 470437632

約数和(自身を除く): 255753316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 502, 1004, 1757, 2761, 2777, 3514, 5522, 5554, 7028, 11044, 11108, 19327, 19439, 30547, 38654, 38878, 61094, 77308, 77756, 122188, 213829, 427658, 697027, 855316, 1394054, 2788108, 4879189, 7667297, 9758378, 15334594, 19516756, 30669188, 53671079, 107342158, 214684316]

約数ペア:

[(1, 214684316), (2, 107342158), (4, 53671079), (7, 30669188), (11, 19516756), (14, 15334594), (22, 9758378), (28, 7667297), (44, 4879189), (77, 2788108), (154, 1394054), (251, 855316), (308, 697027), (502, 427658), (1004, 213829), (1757, 122188), (2761, 77756), (2777, 77308), (3514, 61094), (5522, 38878), (5554, 38654), (7028, 30547), (11044, 19439), (11108, 19327)]