1248236416

素因数分解:

$2^7\times 7^1\times {\mathrm{1393121}}^1$

素因数の和:1393142

約数の個数: 32

約数和(自身を含む): 2841968880

約数和(自身を除く): 1593732464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1393121, 2786242, 5572484, 9751847, 11144968, 19503694, 22289936, 39007388, 44579872, 78014776, 89159744, 156029552, 178319488, 312059104, 624118208, 1248236416]

約数ペア:

[(1, 1248236416), (2, 624118208), (4, 312059104), (7, 178319488), (8, 156029552), (14, 89159744), (16, 78014776), (28, 44579872), (32, 39007388), (56, 22289936), (64, 19503694), (112, 11144968), (128, 9751847), (224, 5572484), (448, 2786242), (896, 1393121)]