28277936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103963}}^1$

素因数の和:103988

約数の個数: 20

約数和(自身を含む): 58011912

約数和(自身を除く): 29733976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103963, 207926, 415852, 831704, 1663408, 1767371, 3534742, 7069484, 14138968, 28277936]

約数ペア:

[(1, 28277936), (2, 14138968), (4, 7069484), (8, 3534742), (16, 1767371), (17, 1663408), (34, 831704), (68, 415852), (136, 207926), (272, 103963)]