7166224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 15124032

約数和(自身を除く): 7957808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 263, 524, 526, 1048, 1052, 1703, 2096, 2104, 3406, 3419, 4208, 6812, 6838, 13624, 13676, 27248, 27352, 34453, 54704, 68906, 137812, 275624, 447889, 551248, 895778, 1791556, 3583112, 7166224]

約数ペア:

[(1, 7166224), (2, 3583112), (4, 1791556), (8, 895778), (13, 551248), (16, 447889), (26, 275624), (52, 137812), (104, 68906), (131, 54704), (208, 34453), (262, 27352), (263, 27248), (524, 13676), (526, 13624), (1048, 6838), (1052, 6812), (1703, 4208), (2096, 3419), (2104, 3406)]