8449142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 6066058

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 199, 299, 398, 598, 923, 1633, 1846, 2587, 3266, 4577, 5174, 9154, 14129, 21229, 28258, 42458, 59501, 119002, 183677, 324967, 367354, 649934, 4224571, 8449142]

約数ペア:

[(1, 8449142), (2, 4224571), (13, 649934), (23, 367354), (26, 324967), (46, 183677), (71, 119002), (142, 59501), (199, 42458), (299, 28258), (398, 21229), (598, 14129), (923, 9154), (1633, 5174), (1846, 4577), (2587, 3266)]