204490468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{561787}}^1$

素因数の和:561811

約数の個数: 24

約数和(自身を含む): 440441792

約数和(自身を除く): 235951324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 561787, 1123574, 2247148, 3932509, 7303231, 7865018, 14606462, 15730036, 29212924, 51122617, 102245234, 204490468]

約数ペア:

[(1, 204490468), (2, 102245234), (4, 51122617), (7, 29212924), (13, 15730036), (14, 14606462), (26, 7865018), (28, 7303231), (52, 3932509), (91, 2247148), (182, 1123574), (364, 561787)]