1982129968

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{194479}}^1$

素因数の和:194514

約数の個数: 60

約数和(自身を含む): 4811046240

約数和(自身を除く): 2828916272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 194479, 388958, 777916, 1361353, 1555832, 2528227, 2722706, 3111664, 5056454, 5445412, 9529471, 10112908, 10890824, 17697589, 19058942, 20225816, 21781648, 35395178, 38117884, 40451632, 70790356, 76235768, 123883123, 141580712, 152471536, 247766246, 283161424, 495532492, 991064984, 1982129968]

約数ペア:

[(1, 1982129968), (2, 991064984), (4, 495532492), (7, 283161424), (8, 247766246), (13, 152471536), (14, 141580712), (16, 123883123), (26, 76235768), (28, 70790356), (49, 40451632), (52, 38117884), (56, 35395178), (91, 21781648), (98, 20225816), (104, 19058942), (112, 17697589), (182, 10890824), (196, 10112908), (208, 9529471), (364, 5445412), (392, 5056454), (637, 3111664), (728, 2722706), (784, 2528227), (1274, 1555832), (1456, 1361353), (2548, 777916), (5096, 388958), (10192, 194479)]