291470883914

素因数分解:

$2^1\times 7^2\times {\mathrm{2974192693}}^1$

素因数の和:2974192709

約数の個数: 12

約数和(自身を含む): 508586950674

約数和(自身を除く): 217116066760

約数列:

[1, 2, 7, 14, 49, 98, 2974192693, 5948385386, 20819348851, 41638697702, 145735441957, 291470883914]

約数ペア:

[(1, 291470883914), (2, 145735441957), (7, 41638697702), (14, 20819348851), (49, 5948385386), (98, 2974192693)]