26458228

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 20716172

約数列:

[1, 2, 4, 103, 149, 206, 298, 412, 431, 596, 862, 1724, 15347, 30694, 44393, 61388, 64219, 88786, 128438, 177572, 256876, 6614557, 13229114, 26458228]

約数ペア:

[(1, 26458228), (2, 13229114), (4, 6614557), (103, 256876), (149, 177572), (206, 128438), (298, 88786), (412, 64219), (431, 61388), (596, 44393), (862, 30694), (1724, 15347)]