21594202

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 16326758

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1231, 1253, 2462, 2506, 8617, 8771, 17234, 17542, 60319, 120638, 220349, 440698, 1542443, 3084886, 10797101, 21594202]

約数ペア:

[(1, 21594202), (2, 10797101), (7, 3084886), (14, 1542443), (49, 440698), (98, 220349), (179, 120638), (358, 60319), (1231, 17542), (1253, 17234), (2462, 8771), (2506, 8617)]