210967454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{86533}}^1$

素因数の和:86611

約数の個数: 16

約数和(自身を含む): 336444192

約数和(自身を除く): 125476738

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 86533, 173066, 1990259, 3980518, 4586249, 9172498, 105483727, 210967454]

約数ペア:

[(1, 210967454), (2, 105483727), (23, 9172498), (46, 4586249), (53, 3980518), (106, 1990259), (1219, 173066), (2438, 86533)]