2990819398

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9288259}}^1$

素因数の和:9288291

約数の個数: 16

約数和(自身を含む): 5350037760

約数和(自身を除く): 2359218362

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 9288259, 18576518, 65017813, 130035626, 213629957, 427259914, 1495409699, 2990819398]

約数ペア:

[(1, 2990819398), (2, 1495409699), (7, 427259914), (14, 213629957), (23, 130035626), (46, 65017813), (161, 18576518), (322, 9288259)]