22920392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 24254008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1439, 1448, 1991, 2878, 3982, 5756, 7964, 11512, 15829, 15928, 31658, 63316, 126632, 260459, 520918, 1041836, 2083672, 2865049, 5730098, 11460196, 22920392]

約数ペア:

[(1, 22920392), (2, 11460196), (4, 5730098), (8, 2865049), (11, 2083672), (22, 1041836), (44, 520918), (88, 260459), (181, 126632), (362, 63316), (724, 31658), (1439, 15928), (1448, 15829), (1991, 11512), (2878, 7964), (3982, 5756)]