42017368

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{18691}}^1$

素因数の和:18978

約数の個数: 16

約数和(自身を含む): 79067160

約数和(自身を除く): 37049792

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 18691, 37382, 74764, 149528, 5252171, 10504342, 21008684, 42017368]

約数ペア:

[(1, 42017368), (2, 21008684), (4, 10504342), (8, 5252171), (281, 149528), (562, 74764), (1124, 37382), (2248, 18691)]