27990352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3695

約数の個数: 40

約数和(自身を含む): 59997896

約数和(自身を除く): 32007544

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3637, 3848, 7274, 7696, 14548, 29096, 47281, 58192, 94562, 134569, 189124, 269138, 378248, 538276, 756496, 1076552, 1749397, 2153104, 3498794, 6997588, 13995176, 27990352]

約数ペア:

[(1, 27990352), (2, 13995176), (4, 6997588), (8, 3498794), (13, 2153104), (16, 1749397), (26, 1076552), (37, 756496), (52, 538276), (74, 378248), (104, 269138), (148, 189124), (208, 134569), (296, 94562), (481, 58192), (592, 47281), (962, 29096), (1924, 14548), (3637, 7696), (3848, 7274)]