13900428

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3823}}^1$

素因数の和:3934

約数の個数: 36

約数和(自身を含む): 35494368

約数和(自身を除く): 21593940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 3823, 7646, 11469, 15292, 22938, 34407, 45876, 68814, 137628, 386123, 772246, 1158369, 1544492, 2316738, 3475107, 4633476, 6950214, 13900428]

約数ペア:

[(1, 13900428), (2, 6950214), (3, 4633476), (4, 3475107), (6, 2316738), (9, 1544492), (12, 1158369), (18, 772246), (36, 386123), (101, 137628), (202, 68814), (303, 45876), (404, 34407), (606, 22938), (909, 15292), (1212, 11469), (1818, 7646), (3636, 3823)]