2042222

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 3864000

約数和(自身を除く): 1821778

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 229, 343, 458, 637, 686, 1274, 1603, 2977, 3206, 4459, 5954, 8918, 11221, 20839, 22442, 41678, 78547, 145873, 157094, 291746, 1021111, 2042222]

約数ペア:

[(1, 2042222), (2, 1021111), (7, 291746), (13, 157094), (14, 145873), (26, 78547), (49, 41678), (91, 22442), (98, 20839), (182, 11221), (229, 8918), (343, 5954), (458, 4459), (637, 3206), (686, 2977), (1274, 1603)]