1113808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 20

約数和(自身を含む): 2192320

約数和(自身を除く): 1078512

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1039, 1072, 2078, 4156, 8312, 16624, 69613, 139226, 278452, 556904, 1113808]

約数ペア:

[(1, 1113808), (2, 556904), (4, 278452), (8, 139226), (16, 69613), (67, 16624), (134, 8312), (268, 4156), (536, 2078), (1039, 1072)]