7628218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 13023360

約数和(自身を除く): 5395142

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 151, 302, 377, 754, 871, 1742, 1943, 1963, 3886, 3926, 4379, 8758, 10117, 20234, 25259, 50518, 56927, 113854, 131521, 263042, 293393, 586786, 3814109, 7628218]

約数ペア:

[(1, 7628218), (2, 3814109), (13, 586786), (26, 293393), (29, 263042), (58, 131521), (67, 113854), (134, 56927), (151, 50518), (302, 25259), (377, 20234), (754, 10117), (871, 8758), (1742, 4379), (1943, 3926), (1963, 3886)]