9427418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 20176128

約数和(自身を除く): 10748710

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 277, 286, 374, 442, 554, 1001, 1309, 1547, 1939, 2002, 2431, 2618, 3047, 3094, 3601, 3878, 4709, 4862, 6094, 7202, 9418, 17017, 21329, 25207, 32963, 34034, 39611, 42658, 50414, 51799, 61217, 65926, 79222, 103598, 122434, 277277, 362593, 428519, 554554, 673387, 725186, 857038, 1346774, 4713709, 9427418]

約数ペア:

[(1, 9427418), (2, 4713709), (7, 1346774), (11, 857038), (13, 725186), (14, 673387), (17, 554554), (22, 428519), (26, 362593), (34, 277277), (77, 122434), (91, 103598), (119, 79222), (143, 65926), (154, 61217), (182, 51799), (187, 50414), (221, 42658), (238, 39611), (277, 34034), (286, 32963), (374, 25207), (442, 21329), (554, 17017), (1001, 9418), (1309, 7202), (1547, 6094), (1939, 4862), (2002, 4709), (2431, 3878), (2618, 3601), (3047, 3094)]