2745806

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2334514

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 139, 166, 238, 278, 581, 973, 1162, 1411, 1946, 2363, 2822, 4726, 9877, 11537, 16541, 19754, 23074, 33082, 80759, 161518, 196129, 392258, 1372903, 2745806]

約数ペア:

[(1, 2745806), (2, 1372903), (7, 392258), (14, 196129), (17, 161518), (34, 80759), (83, 33082), (119, 23074), (139, 19754), (166, 16541), (238, 11537), (278, 9877), (581, 4726), (973, 2822), (1162, 2363), (1411, 1946)]