28672232

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 54885600

約数和(自身を除く): 26213368

約数列:

[1, 2, 4, 8, 109, 131, 218, 251, 262, 436, 502, 524, 872, 1004, 1048, 2008, 14279, 27359, 28558, 32881, 54718, 57116, 65762, 109436, 114232, 131524, 218872, 263048, 3584029, 7168058, 14336116, 28672232]

約数ペア:

[(1, 28672232), (2, 14336116), (4, 7168058), (8, 3584029), (109, 263048), (131, 218872), (218, 131524), (251, 114232), (262, 109436), (436, 65762), (502, 57116), (524, 54718), (872, 32881), (1004, 28558), (1048, 27359), (2008, 14279)]