4160884

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 9652608

約数和(自身を除く): 5491724

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 71, 91, 92, 98, 142, 161, 182, 196, 284, 299, 322, 364, 497, 598, 637, 644, 923, 994, 1127, 1196, 1274, 1633, 1846, 1988, 2093, 2254, 2548, 3266, 3479, 3692, 4186, 4508, 6461, 6532, 6958, 8372, 11431, 12922, 13916, 14651, 21229, 22862, 25844, 29302, 42458, 45227, 45724, 58604, 80017, 84916, 90454, 148603, 160034, 180908, 297206, 320068, 594412, 1040221, 2080442, 4160884]

約数ペア:

[(1, 4160884), (2, 2080442), (4, 1040221), (7, 594412), (13, 320068), (14, 297206), (23, 180908), (26, 160034), (28, 148603), (46, 90454), (49, 84916), (52, 80017), (71, 58604), (91, 45724), (92, 45227), (98, 42458), (142, 29302), (161, 25844), (182, 22862), (196, 21229), (284, 14651), (299, 13916), (322, 12922), (364, 11431), (497, 8372), (598, 6958), (637, 6532), (644, 6461), (923, 4508), (994, 4186), (1127, 3692), (1196, 3479), (1274, 3266), (1633, 2548), (1846, 2254), (1988, 2093)]