212728776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{681823}}^1$

素因数の和:681845

約数の個数: 32

約数和(自身を含む): 572732160

約数和(自身を除く): 360003384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 681823, 1363646, 2045469, 2727292, 4090938, 5454584, 8181876, 8863699, 16363752, 17727398, 26591097, 35454796, 53182194, 70909592, 106364388, 212728776]

約数ペア:

[(1, 212728776), (2, 106364388), (3, 70909592), (4, 53182194), (6, 35454796), (8, 26591097), (12, 17727398), (13, 16363752), (24, 8863699), (26, 8181876), (39, 5454584), (52, 4090938), (78, 2727292), (104, 2045469), (156, 1363646), (312, 681823)]