28954786

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{823}}^1$

素因数の和:1198

約数の個数: 24

約数和(自身を含む): 50725440

約数和(自身を除く): 21770654

約数列:

[1, 2, 7, 14, 49, 98, 359, 718, 823, 1646, 2513, 5026, 5761, 11522, 17591, 35182, 40327, 80654, 295457, 590914, 2068199, 4136398, 14477393, 28954786]

約数ペア:

[(1, 28954786), (2, 14477393), (7, 4136398), (14, 2068199), (49, 590914), (98, 295457), (359, 80654), (718, 40327), (823, 35182), (1646, 17591), (2513, 11522), (5026, 5761)]