5407406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 16

約数和(自身を含む): 8332800

約数和(自身を除く): 2925394

約数列:

[1, 2, 61, 122, 127, 254, 349, 698, 7747, 15494, 21289, 42578, 44323, 88646, 2703703, 5407406]

約数ペア:

[(1, 5407406), (2, 2703703), (61, 88646), (122, 44323), (127, 42578), (254, 21289), (349, 15494), (698, 7747)]