39297986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 72914688

約数和(自身を除く): 33616702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 821, 1642, 1841, 3419, 3682, 5747, 6838, 10673, 11494, 21346, 23933, 47866, 74711, 149422, 215923, 431846, 1511461, 2806999, 3022922, 5613998, 19648993, 39297986]

約数ペア:

[(1, 39297986), (2, 19648993), (7, 5613998), (13, 3022922), (14, 2806999), (26, 1511461), (91, 431846), (182, 215923), (263, 149422), (526, 74711), (821, 47866), (1642, 23933), (1841, 21346), (3419, 11494), (3682, 10673), (5747, 6838)]