38999116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1922

約数の個数: 36

約数和(自身を含む): 76327104

約数和(自身を除く): 37327988

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 1861, 3722, 5239, 7444, 10478, 20956, 24193, 48386, 57691, 96772, 115382, 230764, 314509, 629018, 749983, 1258036, 1499966, 2999932, 9749779, 19499558, 38999116]

約数ペア:

[(1, 38999116), (2, 19499558), (4, 9749779), (13, 2999932), (26, 1499966), (31, 1258036), (52, 749983), (62, 629018), (124, 314509), (169, 230764), (338, 115382), (403, 96772), (676, 57691), (806, 48386), (1612, 24193), (1861, 20956), (3722, 10478), (5239, 7444)]