1404304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 3035520

約数和(自身を除く): 1631216

約数列:

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

約数ペア:

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