217276462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{26699}}^1$

素因数の和:27027

約数の個数: 16

約数和(自身を含む): 352119600

約数和(自身を除く): 134843138

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 26699, 53398, 347087, 694174, 8356787, 16713574, 108638231, 217276462]

約数ペア:

[(1, 217276462), (2, 108638231), (13, 16713574), (26, 8356787), (313, 694174), (626, 347087), (4069, 53398), (8138, 26699)]