2146904638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{73019}}^1$

素因数の和:73323

約数の個数: 16

約数和(自身を含む): 3286776240

約数和(自身を除く): 1139871602

約数列:

[1, 2, 61, 122, 241, 482, 14701, 29402, 73019, 146038, 4454159, 8908318, 17597579, 35195158, 1073452319, 2146904638]

約数ペア:

[(1, 2146904638), (2, 1073452319), (61, 35195158), (122, 17597579), (241, 8908318), (482, 4454159), (14701, 146038), (29402, 73019)]