28298446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 47990880

約数和(自身を除く): 19692434

約数列:

[1, 2, 11, 22, 41, 82, 137, 229, 274, 451, 458, 902, 1507, 2519, 3014, 5038, 5617, 9389, 11234, 18778, 31373, 61787, 62746, 103279, 123574, 206558, 345103, 690206, 1286293, 2572586, 14149223, 28298446]

約数ペア:

[(1, 28298446), (2, 14149223), (11, 2572586), (22, 1286293), (41, 690206), (82, 345103), (137, 206558), (229, 123574), (274, 103279), (451, 62746), (458, 61787), (902, 31373), (1507, 18778), (2519, 11234), (3014, 9389), (5038, 5617)]