20250292

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 36325800

約数和(自身を除く): 16075508

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 557, 596, 1114, 2228, 9089, 18178, 33977, 36356, 67954, 82993, 135908, 165986, 331972, 5062573, 10125146, 20250292]

約数ペア:

[(1, 20250292), (2, 10125146), (4, 5062573), (61, 331972), (122, 165986), (149, 135908), (244, 82993), (298, 67954), (557, 36356), (596, 33977), (1114, 18178), (2228, 9089)]