4429648

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1362

約数の個数: 20

約数和(自身を含む): 8624448

約数和(自身を除く): 4194800

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1103, 2008, 2206, 4016, 4412, 8824, 17648, 276853, 553706, 1107412, 2214824, 4429648]

約数ペア:

[(1, 4429648), (2, 2214824), (4, 1107412), (8, 553706), (16, 276853), (251, 17648), (502, 8824), (1004, 4412), (1103, 4016), (2008, 2206)]