217467992

素因数分解:

$2^3\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{3041}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 466521120

約数和(自身を除く): 249053128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1277, 2554, 3041, 5108, 6082, 8939, 10216, 12164, 17878, 21287, 24328, 35756, 42574, 71512, 85148, 170296, 3883357, 7766714, 15533428, 27183499, 31066856, 54366998, 108733996, 217467992]

約数ペア:

[(1, 217467992), (2, 108733996), (4, 54366998), (7, 31066856), (8, 27183499), (14, 15533428), (28, 7766714), (56, 3883357), (1277, 170296), (2554, 85148), (3041, 71512), (5108, 42574), (6082, 35756), (8939, 24328), (10216, 21287), (12164, 17878)]