1240386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4219}}^1$

素因数の和:4238

約数の個数: 24

約数和(自身を含む): 2886480

約数和(自身を除く): 1646094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4219, 8438, 12657, 25314, 29533, 59066, 88599, 177198, 206731, 413462, 620193, 1240386]

約数ペア:

[(1, 1240386), (2, 620193), (3, 413462), (6, 206731), (7, 177198), (14, 88599), (21, 59066), (42, 29533), (49, 25314), (98, 12657), (147, 8438), (294, 4219)]