283458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 687744

約数和(自身を除く): 404286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 397, 714, 794, 1191, 2382, 2779, 5558, 6749, 8337, 13498, 16674, 20247, 40494, 47243, 94486, 141729, 283458]

約数ペア:

[(1, 283458), (2, 141729), (3, 94486), (6, 47243), (7, 40494), (14, 20247), (17, 16674), (21, 13498), (34, 8337), (42, 6749), (51, 5558), (102, 2779), (119, 2382), (238, 1191), (357, 794), (397, 714)]