1245150928

素因数分解:

$2^4\times 7^1\times {\mathrm{11117419}}^1$

素因数の和:11117434

約数の個数: 20

約数和(自身を含む): 2757120160

約数和(自身を除く): 1511969232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11117419, 22234838, 44469676, 77821933, 88939352, 155643866, 177878704, 311287732, 622575464, 1245150928]

約数ペア:

[(1, 1245150928), (2, 622575464), (4, 311287732), (7, 177878704), (8, 155643866), (14, 88939352), (16, 77821933), (28, 44469676), (56, 22234838), (112, 11117419)]