28881958

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 51545088

約数和(自身を除く): 22663130

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 751, 938, 1502, 2747, 5257, 5494, 10514, 19229, 30791, 38458, 50317, 61582, 100634, 215537, 352219, 431074, 704438, 2062997, 4125994, 14440979, 28881958]

約数ペア:

[(1, 28881958), (2, 14440979), (7, 4125994), (14, 2062997), (41, 704438), (67, 431074), (82, 352219), (134, 215537), (287, 100634), (469, 61582), (574, 50317), (751, 38458), (938, 30791), (1502, 19229), (2747, 10514), (5257, 5494)]