16972618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1487}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 10525622

約数列:

[1, 2, 13, 26, 439, 878, 1487, 2974, 5707, 11414, 19331, 38662, 652793, 1305586, 8486309, 16972618]

約数ペア:

[(1, 16972618), (2, 8486309), (13, 1305586), (26, 652793), (439, 38662), (878, 19331), (1487, 11414), (2974, 5707)]