889232414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3342979}}^1$

素因数の和:3343007

約数の個数: 16

約数和(自身を含む): 1604630400

約数和(自身を除く): 715397986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3342979, 6685958, 23400853, 46801706, 63516601, 127033202, 444616207, 889232414]

約数ペア:

[(1, 889232414), (2, 444616207), (7, 127033202), (14, 63516601), (19, 46801706), (38, 23400853), (133, 6685958), (266, 3342979)]