1338172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 2706480

約数和(自身を除く): 1368308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1789, 3578, 7156, 19679, 30413, 39358, 60826, 78716, 121652, 334543, 669086, 1338172]

約数ペア:

[(1, 1338172), (2, 669086), (4, 334543), (11, 121652), (17, 78716), (22, 60826), (34, 39358), (44, 30413), (68, 19679), (187, 7156), (374, 3578), (748, 1789)]