2831986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 16

約数和(自身を含む): 4374720

約数和(自身を除く): 1542734

約数列:

[1, 2, 61, 122, 139, 167, 278, 334, 8479, 10187, 16958, 20374, 23213, 46426, 1415993, 2831986]

約数ペア:

[(1, 2831986), (2, 1415993), (61, 46426), (122, 23213), (139, 20374), (167, 16958), (278, 10187), (334, 8479)]