207665438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{13913}}^1$

素因数の和:14371

約数の個数: 16

約数和(自身を含む): 330596640

約数和(自身を除く): 122931202

約数列:

[1, 2, 17, 34, 439, 878, 7463, 13913, 14926, 27826, 236521, 473042, 6107807, 12215614, 103832719, 207665438]

約数ペア:

[(1, 207665438), (2, 103832719), (17, 12215614), (34, 6107807), (439, 473042), (878, 236521), (7463, 27826), (13913, 14926)]