25626484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 49067424

約数和(自身を除く): 23440940

約数列:

[1, 2, 4, 13, 26, 52, 167, 169, 227, 334, 338, 454, 668, 676, 908, 2171, 2951, 4342, 5902, 8684, 11804, 28223, 37909, 38363, 56446, 75818, 76726, 112892, 151636, 153452, 492817, 985634, 1971268, 6406621, 12813242, 25626484]

約数ペア:

[(1, 25626484), (2, 12813242), (4, 6406621), (13, 1971268), (26, 985634), (52, 492817), (167, 153452), (169, 151636), (227, 112892), (334, 76726), (338, 75818), (454, 56446), (668, 38363), (676, 37909), (908, 28223), (2171, 11804), (2951, 8684), (4342, 5902)]