2756278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 5154624

約数和(自身を除く): 2398346

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 313, 518, 626, 629, 1258, 2191, 4382, 4403, 5321, 8806, 10642, 11581, 23162, 37247, 74494, 81067, 162134, 196877, 393754, 1378139, 2756278]

約数ペア:

[(1, 2756278), (2, 1378139), (7, 393754), (14, 196877), (17, 162134), (34, 81067), (37, 74494), (74, 37247), (119, 23162), (238, 11581), (259, 10642), (313, 8806), (518, 5321), (626, 4403), (629, 4382), (1258, 2191)]