211807746

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{15923}}^1$

素因数の和:16670

約数の個数: 24

約数和(自身を含む): 459566640

約数和(自身を除く): 247758894

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 2217, 4434, 6651, 13302, 15923, 31846, 47769, 95538, 143307, 286614, 11767097, 23534194, 35301291, 70602582, 105903873, 211807746]

約数ペア:

[(1, 211807746), (2, 105903873), (3, 70602582), (6, 35301291), (9, 23534194), (18, 11767097), (739, 286614), (1478, 143307), (2217, 95538), (4434, 47769), (6651, 31846), (13302, 15923)]