2647014784

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1216459}}^1$

素因数の和:1216490

約数の個数: 32

約数和(自身を含む): 5583551400

約数和(自身を除く): 2936536616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 1216459, 2432918, 4865836, 9731672, 19463344, 20679803, 38926688, 41359606, 77853376, 82719212, 155706752, 165438424, 330876848, 661753696, 1323507392, 2647014784]

約数ペア:

[(1, 2647014784), (2, 1323507392), (4, 661753696), (8, 330876848), (16, 165438424), (17, 155706752), (32, 82719212), (34, 77853376), (64, 41359606), (68, 38926688), (128, 20679803), (136, 19463344), (272, 9731672), (544, 4865836), (1088, 2432918), (2176, 1216459)]