28419070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26012930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 479, 698, 958, 1745, 2395, 3490, 4790, 5933, 8143, 11866, 16286, 29665, 40715, 59330, 81430, 167171, 334342, 835855, 1671710, 2841907, 5683814, 14209535, 28419070]

約数ペア:

[(1, 28419070), (2, 14209535), (5, 5683814), (10, 2841907), (17, 1671710), (34, 835855), (85, 334342), (170, 167171), (349, 81430), (479, 59330), (698, 40715), (958, 29665), (1745, 16286), (2395, 11866), (3490, 8143), (4790, 5933)]