28754572

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13337}}^1$

素因数の和:13366

約数の個数: 36

約数和(自身を含む): 63862344

約数和(自身を除く): 35107772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 13337, 26674, 53348, 93359, 146707, 186718, 293414, 373436, 586828, 653513, 1026949, 1307026, 2053898, 2614052, 4107796, 7188643, 14377286, 28754572]

約数ペア:

[(1, 28754572), (2, 14377286), (4, 7188643), (7, 4107796), (11, 2614052), (14, 2053898), (22, 1307026), (28, 1026949), (44, 653513), (49, 586828), (77, 373436), (98, 293414), (154, 186718), (196, 146707), (308, 93359), (539, 53348), (1078, 26674), (2156, 13337)]