2181936

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 5696064

約数和(自身を除く): 3514128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 347, 393, 524, 694, 786, 1041, 1048, 1388, 1572, 2082, 2096, 2776, 3144, 4164, 5552, 6288, 8328, 16656, 45457, 90914, 136371, 181828, 272742, 363656, 545484, 727312, 1090968, 2181936]

約数ペア:

[(1, 2181936), (2, 1090968), (3, 727312), (4, 545484), (6, 363656), (8, 272742), (12, 181828), (16, 136371), (24, 90914), (48, 45457), (131, 16656), (262, 8328), (347, 6288), (393, 5552), (524, 4164), (694, 3144), (786, 2776), (1041, 2096), (1048, 2082), (1388, 1572)]