1253994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 2912640

約数和(自身を除く): 1658646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 409, 438, 511, 818, 1022, 1227, 1533, 2454, 2863, 3066, 5726, 8589, 17178, 29857, 59714, 89571, 179142, 208999, 417998, 626997, 1253994]

約数ペア:

[(1, 1253994), (2, 626997), (3, 417998), (6, 208999), (7, 179142), (14, 89571), (21, 59714), (42, 29857), (73, 17178), (146, 8589), (219, 5726), (409, 3066), (438, 2863), (511, 2454), (818, 1533), (1022, 1227)]