2808608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 6168960

約数和(自身を除く): 3360352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 101, 158, 176, 202, 316, 352, 404, 632, 808, 869, 1111, 1264, 1616, 1738, 2222, 2528, 3232, 3476, 4444, 6952, 7979, 8888, 13904, 15958, 17776, 27808, 31916, 35552, 63832, 87769, 127664, 175538, 255328, 351076, 702152, 1404304, 2808608]

約数ペア:

[(1, 2808608), (2, 1404304), (4, 702152), (8, 351076), (11, 255328), (16, 175538), (22, 127664), (32, 87769), (44, 63832), (79, 35552), (88, 31916), (101, 27808), (158, 17776), (176, 15958), (202, 13904), (316, 8888), (352, 7979), (404, 6952), (632, 4444), (808, 3476), (869, 3232), (1111, 2528), (1264, 2222), (1616, 1738)]