28078554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23053}}^1$

素因数の和:23094

約数の個数: 32

約数和(自身を含む): 66395520

約数和(自身を除く): 38316966

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23053, 46106, 69159, 138318, 161371, 322742, 484113, 668537, 968226, 1337074, 2005611, 4011222, 4679759, 9359518, 14039277, 28078554]

約数ペア:

[(1, 28078554), (2, 14039277), (3, 9359518), (6, 4679759), (7, 4011222), (14, 2005611), (21, 1337074), (29, 968226), (42, 668537), (58, 484113), (87, 322742), (174, 161371), (203, 138318), (406, 69159), (609, 46106), (1218, 23053)]