400974308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{842383}}^1$

素因数の和:842411

約数の個数: 24

約数和(自身を含む): 849123072

約数和(自身を除く): 448148764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 842383, 1684766, 3369532, 5896681, 11793362, 14320511, 23586724, 28641022, 57282044, 100243577, 200487154, 400974308]

約数ペア:

[(1, 400974308), (2, 200487154), (4, 100243577), (7, 57282044), (14, 28641022), (17, 23586724), (28, 14320511), (34, 11793362), (68, 5896681), (119, 3369532), (238, 1684766), (476, 842383)]