1005088

素因数分解:

$2^5\times 7^2\times {\mathrm{641}}^1$

素因数の和:665

約数の個数: 36

約数和(自身を含む): 2305422

約数和(自身を除く): 1300334

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 641, 784, 1282, 1568, 2564, 4487, 5128, 8974, 10256, 17948, 20512, 31409, 35896, 62818, 71792, 125636, 143584, 251272, 502544, 1005088]

約数ペア:

[(1, 1005088), (2, 502544), (4, 251272), (7, 143584), (8, 125636), (14, 71792), (16, 62818), (28, 35896), (32, 31409), (49, 20512), (56, 17948), (98, 10256), (112, 8974), (196, 5128), (224, 4487), (392, 2564), (641, 1568), (784, 1282)]