207895292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{9623}}^1$

素因数の和:10129

約数の個数: 24

約数和(自身を含む): 397740672

約数和(自身を除く): 189845380

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 9623, 10802, 19246, 21604, 38492, 105853, 211706, 423412, 4724893, 9449786, 18899572, 51973823, 103947646, 207895292]

約数ペア:

[(1, 207895292), (2, 103947646), (4, 51973823), (11, 18899572), (22, 9449786), (44, 4724893), (491, 423412), (982, 211706), (1964, 105853), (5401, 38492), (9623, 21604), (10802, 19246)]