938031842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 1605387168

約数和(自身を除く): 667355326

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 353, 473, 583, 706, 946, 1166, 2279, 2809, 3883, 4558, 5618, 7766, 15179, 18709, 25069, 30358, 30899, 37418, 50138, 61798, 120787, 166969, 205799, 241574, 333938, 411598, 804487, 991577, 1328657, 1608974, 1983154, 2657314, 8849357, 10907347, 17698714, 21814694, 42637811, 85275622, 469015921, 938031842]

約数ペア:

[(1, 938031842), (2, 469015921), (11, 85275622), (22, 42637811), (43, 21814694), (53, 17698714), (86, 10907347), (106, 8849357), (353, 2657314), (473, 1983154), (583, 1608974), (706, 1328657), (946, 991577), (1166, 804487), (2279, 411598), (2809, 333938), (3883, 241574), (4558, 205799), (5618, 166969), (7766, 120787), (15179, 61798), (18709, 50138), (25069, 37418), (30358, 30899)]