3903643888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5673901}}^1$

素因数の和:5673952

約数の個数: 20

約数和(自身を含む): 7739202328

約数和(自身を除く): 3835558440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5673901, 11347802, 22695604, 45391208, 90782416, 243977743, 487955486, 975910972, 1951821944, 3903643888]

約数ペア:

[(1, 3903643888), (2, 1951821944), (4, 975910972), (8, 487955486), (16, 243977743), (43, 90782416), (86, 45391208), (172, 22695604), (344, 11347802), (688, 5673901)]