1972236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 5370624

約数和(自身を除く): 3398388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 443, 636, 742, 886, 1113, 1329, 1484, 1772, 2226, 2658, 3101, 4452, 5316, 6202, 9303, 12404, 18606, 23479, 37212, 46958, 70437, 93916, 140874, 164353, 281748, 328706, 493059, 657412, 986118, 1972236]

約数ペア:

[(1, 1972236), (2, 986118), (3, 657412), (4, 493059), (6, 328706), (7, 281748), (12, 164353), (14, 140874), (21, 93916), (28, 70437), (42, 46958), (53, 37212), (84, 23479), (106, 18606), (159, 12404), (212, 9303), (318, 6202), (371, 5316), (443, 4452), (636, 3101), (742, 2658), (886, 2226), (1113, 1772), (1329, 1484)]