214428

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 508032

約数和(自身を除く): 293604

約数列:

[1, 2, 3, 4, 6, 12, 107, 167, 214, 321, 334, 428, 501, 642, 668, 1002, 1284, 2004, 17869, 35738, 53607, 71476, 107214, 214428]

約数ペア:

[(1, 214428), (2, 107214), (3, 71476), (4, 53607), (6, 35738), (12, 17869), (107, 2004), (167, 1284), (214, 1002), (321, 668), (334, 642), (428, 501)]