28620944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 60987168

約数和(自身を除く): 32366224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1187, 1507, 2192, 2374, 3014, 4748, 6028, 9496, 12056, 13057, 18992, 24112, 26114, 52228, 104456, 162619, 208912, 325238, 650476, 1300952, 1788809, 2601904, 3577618, 7155236, 14310472, 28620944]

約数ペア:

[(1, 28620944), (2, 14310472), (4, 7155236), (8, 3577618), (11, 2601904), (16, 1788809), (22, 1300952), (44, 650476), (88, 325238), (137, 208912), (176, 162619), (274, 104456), (548, 52228), (1096, 26114), (1187, 24112), (1507, 18992), (2192, 13057), (2374, 12056), (3014, 9496), (4748, 6028)]