217091856

素因数分解:

$2^4\times 3^1\times {\mathrm{4522747}}^1$

素因数の和:4522758

約数の個数: 20

約数和(自身を含む): 560820752

約数和(自身を除く): 343728896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4522747, 9045494, 13568241, 18090988, 27136482, 36181976, 54272964, 72363952, 108545928, 217091856]

約数ペア:

[(1, 217091856), (2, 108545928), (3, 72363952), (4, 54272964), (6, 36181976), (8, 27136482), (12, 18090988), (16, 13568241), (24, 9045494), (48, 4522747)]