8901858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211949}}^1$

素因数の和:211961

約数の個数: 16

約数和(自身を含む): 20347200

約数和(自身を除く): 11445342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211949, 423898, 635847, 1271694, 1483643, 2967286, 4450929, 8901858]

約数ペア:

[(1, 8901858), (2, 4450929), (3, 2967286), (6, 1483643), (7, 1271694), (14, 635847), (21, 423898), (42, 211949)]