28026710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8677}}^1$

素因数の和:8720

約数の個数: 32

約数和(自身を含む): 56233440

約数和(自身を除く): 28206730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8677, 17354, 43385, 86770, 147509, 164863, 295018, 329726, 737545, 824315, 1475090, 1648630, 2802671, 5605342, 14013355, 28026710]

約数ペア:

[(1, 28026710), (2, 14013355), (5, 5605342), (10, 2802671), (17, 1648630), (19, 1475090), (34, 824315), (38, 737545), (85, 329726), (95, 295018), (170, 164863), (190, 147509), (323, 86770), (646, 43385), (1615, 17354), (3230, 8677)]