28944136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 58766400

約数和(自身を除く): 29822264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1319, 1688, 2638, 2743, 5276, 5486, 10552, 10972, 17147, 21944, 34294, 68588, 137176, 278309, 556618, 1113236, 2226472, 3618017, 7236034, 14472068, 28944136]

約数ペア:

[(1, 28944136), (2, 14472068), (4, 7236034), (8, 3618017), (13, 2226472), (26, 1113236), (52, 556618), (104, 278309), (211, 137176), (422, 68588), (844, 34294), (1319, 21944), (1688, 17147), (2638, 10972), (2743, 10552), (5276, 5486)]