28516122

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 64876032

約数和(自身を除く): 36359910

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 911, 1739, 1822, 2733, 3478, 5217, 5466, 8199, 10434, 15651, 16398, 31302, 33707, 42817, 67414, 85634, 101121, 128451, 202242, 256902, 303363, 385353, 606726, 770706, 1584229, 3168458, 4752687, 9505374, 14258061, 28516122]

約数ペア:

[(1, 28516122), (2, 14258061), (3, 9505374), (6, 4752687), (9, 3168458), (18, 1584229), (37, 770706), (47, 606726), (74, 385353), (94, 303363), (111, 256902), (141, 202242), (222, 128451), (282, 101121), (333, 85634), (423, 67414), (666, 42817), (846, 33707), (911, 31302), (1739, 16398), (1822, 15651), (2733, 10434), (3478, 8199), (5217, 5466)]