2057754008

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{457}}^1\times {\mathrm{2003}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 3882429360

約数和(自身を除く): 1824675352

約数列:

[1, 2, 4, 8, 281, 457, 562, 914, 1124, 1828, 2003, 2248, 3656, 4006, 8012, 16024, 128417, 256834, 513668, 562843, 915371, 1027336, 1125686, 1830742, 2251372, 3661484, 4502744, 7322968, 257219251, 514438502, 1028877004, 2057754008]

約数ペア:

[(1, 2057754008), (2, 1028877004), (4, 514438502), (8, 257219251), (281, 7322968), (457, 4502744), (562, 3661484), (914, 2251372), (1124, 1830742), (1828, 1125686), (2003, 1027336), (2248, 915371), (3656, 562843), (4006, 513668), (8012, 256834), (16024, 128417)]