7890402004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4423}}^1\times {\mathrm{23473}}^1$

素因数の和:27919

約数の個数: 24

約数和(自身を含む): 14538856640

約数和(自身を除く): 6648454636

約数列:

[1, 2, 4, 19, 38, 76, 4423, 8846, 17692, 23473, 46946, 84037, 93892, 168074, 336148, 445987, 891974, 1783948, 103821079, 207642158, 415284316, 1972600501, 3945201002, 7890402004]

約数ペア:

[(1, 7890402004), (2, 3945201002), (4, 1972600501), (19, 415284316), (38, 207642158), (76, 103821079), (4423, 1783948), (8846, 891974), (17692, 445987), (23473, 336148), (46946, 168074), (84037, 93892)]