1081020164

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{27997}}^1$

素因数の和:28212

約数の個数: 36

約数和(自身を含む): 2211897996

約数和(自身を除く): 1130877832

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2758, 5516, 9653, 19306, 27997, 38612, 55994, 111988, 195979, 391958, 783916, 1371853, 2743706, 5487412, 5515409, 11030818, 22061636, 38607863, 77215726, 154431452, 270255041, 540510082, 1081020164]

約数ペア:

[(1, 1081020164), (2, 540510082), (4, 270255041), (7, 154431452), (14, 77215726), (28, 38607863), (49, 22061636), (98, 11030818), (196, 5515409), (197, 5487412), (394, 2743706), (788, 1371853), (1379, 783916), (2758, 391958), (5516, 195979), (9653, 111988), (19306, 55994), (27997, 38612)]