423232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:418

約数の個数: 28

約数和(自身を含む): 891540

約数和(自身を除く): 468308

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 389, 544, 778, 1088, 1556, 3112, 6224, 6613, 12448, 13226, 24896, 26452, 52904, 105808, 211616, 423232]

約数ペア:

[(1, 423232), (2, 211616), (4, 105808), (8, 52904), (16, 26452), (17, 24896), (32, 13226), (34, 12448), (64, 6613), (68, 6224), (136, 3112), (272, 1556), (389, 1088), (544, 778)]