17381084

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1338

約数の個数: 36

約数和(自身を含む): 35910000

約数和(自身を除く): 18528916

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1249, 1988, 2498, 3479, 4996, 6958, 8743, 13916, 17486, 34972, 61201, 88679, 122402, 177358, 244804, 354716, 620753, 1241506, 2483012, 4345271, 8690542, 17381084]

約数ペア:

[(1, 17381084), (2, 8690542), (4, 4345271), (7, 2483012), (14, 1241506), (28, 620753), (49, 354716), (71, 244804), (98, 177358), (142, 122402), (196, 88679), (284, 61201), (497, 34972), (994, 17486), (1249, 13916), (1988, 8743), (2498, 6958), (3479, 4996)]