1339532378

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{21943}}^1$

素因数の和:22309

約数の個数: 16

約数和(自身を含む): 2033418816

約数和(自身を除く): 693886438

約数列:

[1, 2, 131, 233, 262, 466, 21943, 30523, 43886, 61046, 2874533, 5112719, 5749066, 10225438, 669766189, 1339532378]

約数ペア:

[(1, 1339532378), (2, 669766189), (131, 10225438), (233, 5749066), (262, 5112719), (466, 2874533), (21943, 61046), (30523, 43886)]