2051518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3778560

約数和(自身を除く): 1727042

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 163, 203, 217, 326, 406, 434, 899, 1141, 1798, 2282, 4727, 5053, 6293, 9454, 10106, 12586, 33089, 35371, 66178, 70742, 146537, 293074, 1025759, 2051518]

約数ペア:

[(1, 2051518), (2, 1025759), (7, 293074), (14, 146537), (29, 70742), (31, 66178), (58, 35371), (62, 33089), (163, 12586), (203, 10106), (217, 9454), (326, 6293), (406, 5053), (434, 4727), (899, 2282), (1141, 1798)]