21589554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4549}}^1$

素因数の和:4674

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 28205646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4549, 4746, 9098, 13647, 27294, 31843, 63686, 95529, 191058, 514037, 1028074, 1542111, 3084222, 3598259, 7196518, 10794777, 21589554]

約数ペア:

[(1, 21589554), (2, 10794777), (3, 7196518), (6, 3598259), (7, 3084222), (14, 1542111), (21, 1028074), (42, 514037), (113, 191058), (226, 95529), (339, 63686), (678, 31843), (791, 27294), (1582, 13647), (2373, 9098), (4549, 4746)]