2052908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 4379424

約数和(自身を除く): 2326516

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 97, 143, 148, 194, 286, 388, 407, 481, 572, 814, 962, 1067, 1261, 1628, 1924, 2134, 2522, 3589, 4268, 5044, 5291, 7178, 10582, 13871, 14356, 21164, 27742, 39479, 46657, 55484, 78958, 93314, 157916, 186628, 513227, 1026454, 2052908]

約数ペア:

[(1, 2052908), (2, 1026454), (4, 513227), (11, 186628), (13, 157916), (22, 93314), (26, 78958), (37, 55484), (44, 46657), (52, 39479), (74, 27742), (97, 21164), (143, 14356), (148, 13871), (194, 10582), (286, 7178), (388, 5291), (407, 5044), (481, 4268), (572, 3589), (814, 2522), (962, 2134), (1067, 1924), (1261, 1628)]