3990568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16128

約数の個数: 16

約数和(自身を含む): 7724160

約数和(自身を除く): 3733592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 16091, 32182, 64364, 128728, 498821, 997642, 1995284, 3990568]

約数ペア:

[(1, 3990568), (2, 1995284), (4, 997642), (8, 498821), (31, 128728), (62, 64364), (124, 32182), (248, 16091)]