508728896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{611453}}^1$

素因数の和:611478

約数の個数: 28

約数和(自身を含む): 1087165212

約数和(自身を除く): 578436316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 611453, 1222906, 2445812, 4891624, 7948889, 9783248, 15897778, 19566496, 31795556, 39132992, 63591112, 127182224, 254364448, 508728896]

約数ペア:

[(1, 508728896), (2, 254364448), (4, 127182224), (8, 63591112), (13, 39132992), (16, 31795556), (26, 19566496), (32, 15897778), (52, 9783248), (64, 7948889), (104, 4891624), (208, 2445812), (416, 1222906), (832, 611453)]