254893406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{37189}}^1$

素因数の和:37363

約数の個数: 16

約数和(自身を含む): 401652000

約数和(自身を除く): 146758594

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 37189, 74378, 855347, 1710694, 5541161, 11082322, 127446703, 254893406]

約数ペア:

[(1, 254893406), (2, 127446703), (23, 11082322), (46, 5541161), (149, 1710694), (298, 855347), (3427, 74378), (6854, 37189)]