13679428

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 28268352

約数和(自身を除く): 14588924

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 983, 994, 1966, 1988, 3479, 3932, 6881, 6958, 13762, 13916, 27524, 48167, 69793, 96334, 139586, 192668, 279172, 488551, 977102, 1954204, 3419857, 6839714, 13679428]

約数ペア:

[(1, 13679428), (2, 6839714), (4, 3419857), (7, 1954204), (14, 977102), (28, 488551), (49, 279172), (71, 192668), (98, 139586), (142, 96334), (196, 69793), (284, 48167), (497, 27524), (983, 13916), (994, 13762), (1966, 6958), (1988, 6881), (3479, 3932)]