1219414

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 2224368

約数和(自身を除く): 1004954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 541, 1082, 1127, 2254, 3787, 7574, 12443, 24886, 26509, 53018, 87101, 174202, 609707, 1219414]

約数ペア:

[(1, 1219414), (2, 609707), (7, 174202), (14, 87101), (23, 53018), (46, 26509), (49, 24886), (98, 12443), (161, 7574), (322, 3787), (541, 2254), (1082, 1127)]