49490324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1471}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 93477888

約数和(自身を除く): 43987564

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 1471, 2588, 2942, 5884, 8411, 16822, 19123, 33644, 38246, 76492, 951737, 1903474, 3806948, 12372581, 24745162, 49490324]

約数ペア:

[(1, 49490324), (2, 24745162), (4, 12372581), (13, 3806948), (26, 1903474), (52, 951737), (647, 76492), (1294, 38246), (1471, 33644), (2588, 19123), (2942, 16822), (5884, 8411)]