390972.0000000

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 15826944

約数和(自身を除く): 7253956

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 1471, 2914, 2942, 5828, 5884, 45601, 69137, 91202, 138274, 182404, 276548, 2143247, 4286494, 8572988]

約数ペア:

[(1, 8572988), (2, 4286494), (4, 2143247), (31, 276548), (47, 182404), (62, 138274), (94, 91202), (124, 69137), (188, 45601), (1457, 5884), (1471, 5828), (2914, 2942)]