2839018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 5523840

約数和(自身を除く): 2684822

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 821, 1642, 1729, 3458, 5747, 10673, 11494, 15599, 21346, 31198, 74711, 109193, 149422, 202787, 218386, 405574, 1419509, 2839018]

約数ペア:

[(1, 2839018), (2, 1419509), (7, 405574), (13, 218386), (14, 202787), (19, 149422), (26, 109193), (38, 74711), (91, 31198), (133, 21346), (182, 15599), (247, 11494), (266, 10673), (494, 5747), (821, 3458), (1642, 1729)]