38808196

素因数分解:

$2^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 79361100

約数和(自身を除く): 40552904

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 389, 509, 778, 1018, 1556, 2036, 2723, 3563, 5446, 7126, 10892, 14252, 19061, 24941, 38122, 49882, 76244, 99764, 198001, 396002, 792004, 1386007, 2772014, 5544028, 9702049, 19404098, 38808196]

約数ペア:

[(1, 38808196), (2, 19404098), (4, 9702049), (7, 5544028), (14, 2772014), (28, 1386007), (49, 792004), (98, 396002), (196, 198001), (389, 99764), (509, 76244), (778, 49882), (1018, 38122), (1556, 24941), (2036, 19061), (2723, 14252), (3563, 10892), (5446, 7126)]