10687994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 17909760

約数和(自身を除く): 7221766

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 211, 422, 589, 817, 1178, 1333, 1634, 2666, 4009, 6541, 8018, 9073, 13082, 18146, 25327, 50654, 124279, 172387, 248558, 281263, 344774, 562526, 5343997, 10687994]

約数ペア:

[(1, 10687994), (2, 5343997), (19, 562526), (31, 344774), (38, 281263), (43, 248558), (62, 172387), (86, 124279), (211, 50654), (422, 25327), (589, 18146), (817, 13082), (1178, 9073), (1333, 8018), (1634, 6541), (2666, 4009)]