8222396

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 18110400

約数和(自身を除く): 9888004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 461, 637, 686, 922, 1274, 1372, 1844, 2548, 3227, 4459, 5993, 6454, 8918, 11986, 12908, 17836, 22589, 23972, 41951, 45178, 83902, 90356, 158123, 167804, 293657, 316246, 587314, 632492, 1174628, 2055599, 4111198, 8222396]

約数ペア:

[(1, 8222396), (2, 4111198), (4, 2055599), (7, 1174628), (13, 632492), (14, 587314), (26, 316246), (28, 293657), (49, 167804), (52, 158123), (91, 90356), (98, 83902), (182, 45178), (196, 41951), (343, 23972), (364, 22589), (461, 17836), (637, 12908), (686, 11986), (922, 8918), (1274, 6454), (1372, 5993), (1844, 4459), (2548, 3227)]