214640286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{730069}}^1$

素因数の和:730088

約数の個数: 24

約数和(自身を含む): 499367880

約数和(自身を除く): 284727594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 730069, 1460138, 2190207, 4380414, 5110483, 10220966, 15331449, 30662898, 35773381, 71546762, 107320143, 214640286]

約数ペア:

[(1, 214640286), (2, 107320143), (3, 71546762), (6, 35773381), (7, 30662898), (14, 15331449), (21, 10220966), (42, 5110483), (49, 4380414), (98, 2190207), (147, 1460138), (294, 730069)]