1247442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4243}}^1$

素因数の和:4262

約数の個数: 24

約数和(自身を含む): 2902896

約数和(自身を除く): 1655454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4243, 8486, 12729, 25458, 29701, 59402, 89103, 178206, 207907, 415814, 623721, 1247442]

約数ペア:

[(1, 1247442), (2, 623721), (3, 415814), (6, 207907), (7, 178206), (14, 89103), (21, 59402), (42, 29701), (49, 25458), (98, 12729), (147, 8486), (294, 4243)]