2639168

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 6169152

約数和(自身を除く): 3529984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 137, 172, 224, 274, 301, 344, 448, 548, 602, 688, 959, 1096, 1204, 1376, 1918, 2192, 2408, 2752, 3836, 4384, 4816, 5891, 7672, 8768, 9632, 11782, 15344, 19264, 23564, 30688, 41237, 47128, 61376, 82474, 94256, 164948, 188512, 329896, 377024, 659792, 1319584, 2639168]

約数ペア:

[(1, 2639168), (2, 1319584), (4, 659792), (7, 377024), (8, 329896), (14, 188512), (16, 164948), (28, 94256), (32, 82474), (43, 61376), (56, 47128), (64, 41237), (86, 30688), (112, 23564), (137, 19264), (172, 15344), (224, 11782), (274, 9632), (301, 8768), (344, 7672), (448, 5891), (548, 4816), (602, 4384), (688, 3836), (959, 2752), (1096, 2408), (1204, 2192), (1376, 1918)]