419538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1427}}^1$

素因数の和:1446

約数の個数: 24

約数和(自身を含む): 976752

約数和(自身を除く): 557214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1427, 2854, 4281, 8562, 9989, 19978, 29967, 59934, 69923, 139846, 209769, 419538]

約数ペア:

[(1, 419538), (2, 209769), (3, 139846), (6, 69923), (7, 59934), (14, 29967), (21, 19978), (42, 9989), (49, 8562), (98, 4281), (147, 2854), (294, 1427)]