38477894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 33916666

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 3989, 4823, 7978, 9646, 27923, 51857, 55846, 103714, 211417, 362999, 422834, 725998, 1479919, 2748421, 2959838, 5496842, 19238947, 38477894]

約数ペア:

[(1, 38477894), (2, 19238947), (7, 5496842), (13, 2959838), (14, 2748421), (26, 1479919), (53, 725998), (91, 422834), (106, 362999), (182, 211417), (371, 103714), (689, 55846), (742, 51857), (1378, 27923), (3989, 9646), (4823, 7978)]