1319584

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 3060288

約数和(自身を除く): 1740704

約数列:

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

約数ペア:

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