28902896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1693}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 61756464

約数和(自身を除く): 32853568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 1693, 2134, 3386, 4268, 6772, 8536, 13544, 17072, 18623, 27088, 37246, 74492, 148984, 164221, 297968, 328442, 656884, 1313768, 1806431, 2627536, 3612862, 7225724, 14451448, 28902896]

約数ペア:

[(1, 28902896), (2, 14451448), (4, 7225724), (8, 3612862), (11, 2627536), (16, 1806431), (22, 1313768), (44, 656884), (88, 328442), (97, 297968), (176, 164221), (194, 148984), (388, 74492), (776, 37246), (1067, 27088), (1552, 18623), (1693, 17072), (2134, 13544), (3386, 8536), (4268, 6772)]