21461548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10233

約数の個数: 24

約数和(自身を含む): 41053824

約数和(自身を除く): 19592276

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 10181, 20362, 40724, 173077, 315611, 346154, 631222, 692308, 1262444, 5365387, 10730774, 21461548]

約数ペア:

[(1, 21461548), (2, 10730774), (4, 5365387), (17, 1262444), (31, 692308), (34, 631222), (62, 346154), (68, 315611), (124, 173077), (527, 40724), (1054, 20362), (2108, 10181)]