27218810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44621}}^1$

素因数の和:44689

約数の個数: 16

約数和(自身を含む): 49798152

約数和(自身を除く): 22579342

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 44621, 89242, 223105, 446210, 2721881, 5443762, 13609405, 27218810]

約数ペア:

[(1, 27218810), (2, 13609405), (5, 5443762), (10, 2721881), (61, 446210), (122, 223105), (305, 89242), (610, 44621)]