28391034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{675977}}^1$

素因数の和:675989

約数の個数: 16

約数和(自身を含む): 64893888

約数和(自身を除く): 36502854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 675977, 1351954, 2027931, 4055862, 4731839, 9463678, 14195517, 28391034]

約数ペア:

[(1, 28391034), (2, 14195517), (3, 9463678), (6, 4731839), (7, 4055862), (14, 2027931), (21, 1351954), (42, 675977)]