2545642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 4191264

約数和(自身を除く): 1645622

約数列:

[1, 2, 11, 22, 251, 461, 502, 922, 2761, 5071, 5522, 10142, 115711, 231422, 1272821, 2545642]

約数ペア:

[(1, 2545642), (2, 1272821), (11, 231422), (22, 115711), (251, 10142), (461, 5522), (502, 5071), (922, 2761)]