2163612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 5668992

約数和(自身を除く): 3505380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 443, 444, 814, 886, 1221, 1329, 1628, 1772, 2442, 2658, 4873, 4884, 5316, 9746, 14619, 16391, 19492, 29238, 32782, 49173, 58476, 65564, 98346, 180301, 196692, 360602, 540903, 721204, 1081806, 2163612]

約数ペア:

[(1, 2163612), (2, 1081806), (3, 721204), (4, 540903), (6, 360602), (11, 196692), (12, 180301), (22, 98346), (33, 65564), (37, 58476), (44, 49173), (66, 32782), (74, 29238), (111, 19492), (132, 16391), (148, 14619), (222, 9746), (407, 5316), (443, 4884), (444, 4873), (814, 2658), (886, 2442), (1221, 1772), (1329, 1628)]