290572422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6918391}}^1$

素因数の和:6918403

約数の個数: 16

約数和(自身を含む): 664165632

約数和(自身を除く): 373593210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6918391, 13836782, 20755173, 41510346, 48428737, 96857474, 145286211, 290572422]

約数ペア:

[(1, 290572422), (2, 145286211), (3, 96857474), (6, 48428737), (7, 41510346), (14, 20755173), (21, 13836782), (42, 6918391)]