2891742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 6825984

約数和(自身を除く): 3934242

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 2221, 4442, 6663, 13326, 15547, 31094, 46641, 68851, 93282, 137702, 206553, 413106, 481957, 963914, 1445871, 2891742]

約数ペア:

[(1, 2891742), (2, 1445871), (3, 963914), (6, 481957), (7, 413106), (14, 206553), (21, 137702), (31, 93282), (42, 68851), (62, 46641), (93, 31094), (186, 15547), (217, 13326), (434, 6663), (651, 4442), (1302, 2221)]