28896714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20849}}^1$

素因数の和:20875

約数の個数: 48

約数和(自身を含む): 78062400

約数和(自身を除く): 49165686

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20849, 41698, 62547, 125094, 145943, 187641, 229339, 291886, 375282, 437829, 458678, 688017, 875658, 1313487, 1376034, 1605373, 2064051, 2626974, 3210746, 4128102, 4816119, 9632238, 14448357, 28896714]

約数ペア:

[(1, 28896714), (2, 14448357), (3, 9632238), (6, 4816119), (7, 4128102), (9, 3210746), (11, 2626974), (14, 2064051), (18, 1605373), (21, 1376034), (22, 1313487), (33, 875658), (42, 688017), (63, 458678), (66, 437829), (77, 375282), (99, 291886), (126, 229339), (154, 187641), (198, 145943), (231, 125094), (462, 62547), (693, 41698), (1386, 20849)]