1330995178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{439853}}^1$

素因数の和:439961

約数の個数: 16

約数和(自身を含む): 2137690440

約数和(自身を除く): 806695262

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 439853, 879706, 7477501, 14955002, 39146917, 78293834, 665497589, 1330995178]

約数ペア:

[(1, 1330995178), (2, 665497589), (17, 78293834), (34, 39146917), (89, 14955002), (178, 7477501), (1513, 879706), (3026, 439853)]