1279631902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 2045761920

約数和(自身を除く): 766130018

約数列:

[1, 2, 29, 37, 58, 74, 401, 802, 1073, 1487, 2146, 2974, 11629, 14837, 23258, 29674, 43123, 55019, 86246, 110038, 430273, 596287, 860546, 1192574, 1595551, 3191102, 17292323, 22062619, 34584646, 44125238, 639815951, 1279631902]

約数ペア:

[(1, 1279631902), (2, 639815951), (29, 44125238), (37, 34584646), (58, 22062619), (74, 17292323), (401, 3191102), (802, 1595551), (1073, 1192574), (1487, 860546), (2146, 596287), (2974, 430273), (11629, 110038), (14837, 86246), (23258, 55019), (29674, 43123)]