495374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 861840

約数和(自身を除く): 366466

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 506, 979, 1958, 2047, 2783, 4094, 5566, 10769, 21538, 22517, 45034, 247687, 495374]

約数ペア:

[(1, 495374), (2, 247687), (11, 45034), (22, 22517), (23, 21538), (46, 10769), (89, 5566), (121, 4094), (178, 2783), (242, 2047), (253, 1958), (506, 979)]