16789254

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 17926266

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 491, 834, 982, 1473, 2946, 5699, 11398, 17097, 20131, 34194, 40262, 60393, 68249, 120786, 136498, 204747, 409494, 2798209, 5596418, 8394627, 16789254]

約数ペア:

[(1, 16789254), (2, 8394627), (3, 5596418), (6, 2798209), (41, 409494), (82, 204747), (123, 136498), (139, 120786), (246, 68249), (278, 60393), (417, 40262), (491, 34194), (834, 20131), (982, 17097), (1473, 11398), (2946, 5699)]