1247566096

素因数分解:

$2^4\times 7^1\times {\mathrm{11138983}}^1$

素因数の和:11138998

約数の個数: 20

約数和(自身を含む): 2762468032

約数和(自身を除く): 1514901936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11138983, 22277966, 44555932, 77972881, 89111864, 155945762, 178223728, 311891524, 623783048, 1247566096]

約数ペア:

[(1, 1247566096), (2, 623783048), (4, 311891524), (7, 178223728), (8, 155945762), (14, 89111864), (16, 77972881), (28, 44555932), (56, 22277966), (112, 11138983)]