27804304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 59103360

約数和(自身を除く): 31299056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 661, 956, 1322, 1912, 2629, 2644, 3824, 5258, 5288, 7271, 10516, 10576, 14542, 21032, 29084, 42064, 58168, 116336, 157979, 315958, 631916, 1263832, 1737769, 2527664, 3475538, 6951076, 13902152, 27804304]

約数ペア:

[(1, 27804304), (2, 13902152), (4, 6951076), (8, 3475538), (11, 2527664), (16, 1737769), (22, 1263832), (44, 631916), (88, 315958), (176, 157979), (239, 116336), (478, 58168), (661, 42064), (956, 29084), (1322, 21032), (1912, 14542), (2629, 10576), (2644, 10516), (3824, 7271), (5258, 5288)]