1239728

素因数分解:

$2^4\times 7^1\times {\mathrm{11069}}^1$

素因数の和:11084

約数の個数: 20

約数和(自身を含む): 2745360

約数和(自身を除く): 1505632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11069, 22138, 44276, 77483, 88552, 154966, 177104, 309932, 619864, 1239728]

約数ペア:

[(1, 1239728), (2, 619864), (4, 309932), (7, 177104), (8, 154966), (14, 88552), (16, 77483), (28, 44276), (56, 22138), (112, 11069)]