16884686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 31485888

約数和(自身を除く): 14601202

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 821, 1469, 1582, 1642, 2938, 5747, 10283, 10673, 11494, 20566, 21346, 74711, 92773, 149422, 185546, 649411, 1206049, 1298822, 2412098, 8442343, 16884686]

約数ペア:

[(1, 16884686), (2, 8442343), (7, 2412098), (13, 1298822), (14, 1206049), (26, 649411), (91, 185546), (113, 149422), (182, 92773), (226, 74711), (791, 21346), (821, 20566), (1469, 11494), (1582, 10673), (1642, 10283), (2938, 5747)]