2587346

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 16

約数和(自身を含む): 4021920

約数和(自身を除く): 1434574

約数列:

[1, 2, 41, 82, 139, 227, 278, 454, 5699, 9307, 11398, 18614, 31553, 63106, 1293673, 2587346]

約数ペア:

[(1, 2587346), (2, 1293673), (41, 63106), (82, 31553), (139, 18614), (227, 11398), (278, 9307), (454, 5699)]