2145882

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 2369958

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 139, 166, 186, 249, 278, 417, 498, 834, 2573, 4309, 5146, 7719, 8618, 11537, 12927, 15438, 23074, 25854, 34611, 69222, 357647, 715294, 1072941, 2145882]

約数ペア:

[(1, 2145882), (2, 1072941), (3, 715294), (6, 357647), (31, 69222), (62, 34611), (83, 25854), (93, 23074), (139, 15438), (166, 12927), (186, 11537), (249, 8618), (278, 7719), (417, 5146), (498, 4309), (834, 2573)]