13288076

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{659}}^1$

素因数の和:805

約数の個数: 18

約数和(自身を含む): 23622060

約数和(自身を除く): 10333984

約数列:

[1, 2, 4, 71, 142, 284, 659, 1318, 2636, 5041, 10082, 20164, 46789, 93578, 187156, 3322019, 6644038, 13288076]

約数ペア:

[(1, 13288076), (2, 6644038), (4, 3322019), (71, 187156), (142, 93578), (284, 46789), (659, 20164), (1318, 10082), (2636, 5041)]