220249140622

素因数分解:

$2^1\times 7^1\times {\mathrm{6977}}^1\times {\mathrm{2254849}}^1$

素因数の和:2261835

約数の個数: 16

約数和(自身を含む): 377624239200

約数和(自身を除く): 157375098578

約数列:

[1, 2, 7, 14, 6977, 13954, 48839, 97678, 2254849, 4509698, 15783943, 31567886, 15732081473, 31464162946, 110124570311, 220249140622]

約数ペア:

[(1, 220249140622), (2, 110124570311), (7, 31464162946), (14, 15732081473), (6977, 31567886), (13954, 15783943), (48839, 4509698), (97678, 2254849)]