1263052

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 2562560

約数和(自身を除く): 1299508

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 571, 1106, 1142, 2212, 2284, 3997, 7994, 15988, 45109, 90218, 180436, 315763, 631526, 1263052]

約数ペア:

[(1, 1263052), (2, 631526), (4, 315763), (7, 180436), (14, 90218), (28, 45109), (79, 15988), (158, 7994), (316, 3997), (553, 2284), (571, 2212), (1106, 1142)]