399419734

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{6121}}^1$

素因数の和:6268

約数の個数: 32

約数和(自身を含む): 705254400

約数和(自身を除く): 305834666

約数列:

[1, 2, 7, 14, 59, 79, 118, 158, 413, 553, 826, 1106, 4661, 6121, 9322, 12242, 32627, 42847, 65254, 85694, 361139, 483559, 722278, 967118, 2527973, 3384913, 5055946, 6769826, 28529981, 57059962, 199709867, 399419734]

約数ペア:

[(1, 399419734), (2, 199709867), (7, 57059962), (14, 28529981), (59, 6769826), (79, 5055946), (118, 3384913), (158, 2527973), (413, 967118), (553, 722278), (826, 483559), (1106, 361139), (4661, 85694), (6121, 65254), (9322, 42847), (12242, 32627)]