21085134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29531}}^1$

素因数の和:29560

約数の個数: 32

約数和(自身を含む): 51031296

約数和(自身を除く): 29946162

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29531, 59062, 88593, 177186, 206717, 413434, 502027, 620151, 1004054, 1240302, 1506081, 3012162, 3514189, 7028378, 10542567, 21085134]

約数ペア:

[(1, 21085134), (2, 10542567), (3, 7028378), (6, 3514189), (7, 3012162), (14, 1506081), (17, 1240302), (21, 1004054), (34, 620151), (42, 502027), (51, 413434), (102, 206717), (119, 177186), (238, 88593), (357, 59062), (714, 29531)]