1997376

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 56

約数和(自身を含む): 5388864

約数和(自身を除く): 3391488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 103, 192, 202, 206, 303, 309, 404, 412, 606, 618, 808, 824, 1212, 1236, 1616, 1648, 2424, 2472, 3232, 3296, 4848, 4944, 6464, 6592, 9696, 9888, 10403, 19392, 19776, 20806, 31209, 41612, 62418, 83224, 124836, 166448, 249672, 332896, 499344, 665792, 998688, 1997376]

約数ペア:

[(1, 1997376), (2, 998688), (3, 665792), (4, 499344), (6, 332896), (8, 249672), (12, 166448), (16, 124836), (24, 83224), (32, 62418), (48, 41612), (64, 31209), (96, 20806), (101, 19776), (103, 19392), (192, 10403), (202, 9888), (206, 9696), (303, 6592), (309, 6464), (404, 4944), (412, 4848), (606, 3296), (618, 3232), (808, 2472), (824, 2424), (1212, 1648), (1236, 1616)]