49617988

素因数分解:

$2^2\times 7^2\times {\mathrm{253153}}^1$

素因数の和:253171

約数の個数: 18

約数和(自身を含む): 101008446

約数和(自身を除く): 51390458

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 253153, 506306, 1012612, 1772071, 3544142, 7088284, 12404497, 24808994, 49617988]

約数ペア:

[(1, 49617988), (2, 24808994), (4, 12404497), (7, 7088284), (14, 3544142), (28, 1772071), (49, 1012612), (98, 506306), (196, 253153)]