1405638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6007}}^1$

素因数の和:6028

約数の個数: 24

約数和(自身を含む): 3280368

約数和(自身を除く): 1874730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 6007, 12014, 18021, 36042, 54063, 78091, 108126, 156182, 234273, 468546, 702819, 1405638]

約数ペア:

[(1, 1405638), (2, 702819), (3, 468546), (6, 234273), (9, 156182), (13, 108126), (18, 78091), (26, 54063), (39, 36042), (78, 18021), (117, 12014), (234, 6007)]