1540292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 3057600

約数和(自身を除く): 1517308

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1559, 3118, 6236, 20267, 29621, 40534, 59242, 81068, 118484, 385073, 770146, 1540292]

約数ペア:

[(1, 1540292), (2, 770146), (4, 385073), (13, 118484), (19, 81068), (26, 59242), (38, 40534), (52, 29621), (76, 20267), (247, 6236), (494, 3118), (988, 1559)]