28905474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21799}}^1$

素因数の和:21834

約数の個数: 32

約数和(自身を含む): 65923200

約数和(自身を除く): 37017726

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21799, 43598, 65397, 130794, 283387, 370583, 566774, 741166, 850161, 1111749, 1700322, 2223498, 4817579, 9635158, 14452737, 28905474]

約数ペア:

[(1, 28905474), (2, 14452737), (3, 9635158), (6, 4817579), (13, 2223498), (17, 1700322), (26, 1111749), (34, 850161), (39, 741166), (51, 566774), (78, 370583), (102, 283387), (221, 130794), (442, 65397), (663, 43598), (1326, 21799)]