1451372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 2920680

約数和(自身を除く): 1469308

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 169, 226, 247, 338, 452, 494, 676, 988, 1469, 2147, 2938, 3211, 4294, 5876, 6422, 8588, 12844, 19097, 27911, 38194, 55822, 76388, 111644, 362843, 725686, 1451372]

約数ペア:

[(1, 1451372), (2, 725686), (4, 362843), (13, 111644), (19, 76388), (26, 55822), (38, 38194), (52, 27911), (76, 19097), (113, 12844), (169, 8588), (226, 6422), (247, 5876), (338, 4294), (452, 3211), (494, 2938), (676, 2147), (988, 1469)]