1810336

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2211584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 139, 148, 176, 278, 296, 352, 407, 556, 592, 814, 1112, 1184, 1529, 1628, 2224, 3058, 3256, 4448, 5143, 6116, 6512, 10286, 12232, 13024, 20572, 24464, 41144, 48928, 56573, 82288, 113146, 164576, 226292, 452584, 905168, 1810336]

約数ペア:

[(1, 1810336), (2, 905168), (4, 452584), (8, 226292), (11, 164576), (16, 113146), (22, 82288), (32, 56573), (37, 48928), (44, 41144), (74, 24464), (88, 20572), (139, 13024), (148, 12232), (176, 10286), (278, 6512), (296, 6116), (352, 5143), (407, 4448), (556, 3256), (592, 3058), (814, 2224), (1112, 1628), (1184, 1529)]