10991968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{26423}}^1$

素因数の和:26446

約数の個数: 24

約数和(自身を含む): 23305968

約数和(自身を除く): 12314000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 26423, 52846, 105692, 211384, 343499, 422768, 686998, 845536, 1373996, 2747992, 5495984, 10991968]

約数ペア:

[(1, 10991968), (2, 5495984), (4, 2747992), (8, 1373996), (13, 845536), (16, 686998), (26, 422768), (32, 343499), (52, 211384), (104, 105692), (208, 52846), (416, 26423)]